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1807041858341 is a prime number
BaseRepresentation
bin11010010010111100000…
…101101000101100100101
320101202021212001122002212
4122102330011220230211
5214101310203431331
63502051002213205
7244361116235216
oct32227405505445
96352255048085
101807041858341
116373a9024025
122522727b4205
131015321157a5
1463665b0340d
1532012d8ed2b
hex1a4bc168b25

1807041858341 has 2 divisors, whose sum is σ = 1807041858342. Its totient is φ = 1807041858340.

The previous prime is 1807041858299. The next prime is 1807041858371. The reversal of 1807041858341 is 1438581407081.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1531973077441 + 275068780900 = 1237729^2 + 524470^2 .

It is a cyclic number.

It is not a de Polignac number, because 1807041858341 - 210 = 1807041857317 is a prime.

It is a super-2 number, since 2×18070418583412 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1807041858341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1807041858371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 903520929170 + 903520929171.

It is an arithmetic number, because the mean of its divisors is an integer number (903520929171).

Almost surely, 21807041858341 is an apocalyptic number.

It is an amenable number.

1807041858341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1807041858341 is an equidigital number, since it uses as much as digits as its factorization.

1807041858341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 860160, while the sum is 50.

The spelling of 1807041858341 in words is "one trillion, eight hundred seven billion, forty-one million, eight hundred fifty-eight thousand, three hundred forty-one".