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8055518739841 is a prime number
BaseRepresentation
bin111010100111001001001…
…0101010011110110000001
31001112002200221200121100001
41311032102111103312001
52023440200244133331
625044353151200001
71460664156343426
oct165162225236601
931462627617301
108055518739841
11262636535a201
12aa1268b16001
1346582ab09501
141dbc63d03d4d
15de82107c561
hex75392553d81

8055518739841 has 2 divisors, whose sum is σ = 8055518739842. Its totient is φ = 8055518739840.

The previous prime is 8055518739839. The next prime is 8055518739869. The reversal of 8055518739841 is 1489378155508.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5968444441600 + 2087074298241 = 2443040^2 + 1444671^2 .

It is a cyclic number.

It is not a de Polignac number, because 8055518739841 - 21 = 8055518739839 is a prime.

Together with 8055518739839, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8055518733841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4027759369920 + 4027759369921.

It is an arithmetic number, because the mean of its divisors is an integer number (4027759369921).

Almost surely, 28055518739841 is an apocalyptic number.

It is an amenable number.

8055518739841 is a deficient number, since it is larger than the sum of its proper divisors (1).

8055518739841 is an equidigital number, since it uses as much as digits as its factorization.

8055518739841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384000, while the sum is 64.

The spelling of 8055518739841 in words is "eight trillion, fifty-five billion, five hundred eighteen million, seven hundred thirty-nine thousand, eight hundred forty-one".