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7080479280881 is a prime number
BaseRepresentation
bin110011100001000110101…
…1100111100111011110001
3221001212221202221001010222
41213002031130330323301
51412001310143442011
623020421031502425
71330355606603156
oct147021534747361
927055852831128
107080479280881
11228a8a5a6a226
129642b2227a15
133c48bcb3c9a6
141a69a88d222d
15c42a5ce1ddb
hex6708d73cef1

7080479280881 has 2 divisors, whose sum is σ = 7080479280882. Its totient is φ = 7080479280880.

The previous prime is 7080479280863. The next prime is 7080479280907. The reversal of 7080479280881 is 1880829740807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6980269680400 + 100209600481 = 2642020^2 + 316559^2 .

It is a cyclic number.

It is not a de Polignac number, because 7080479280881 - 214 = 7080479264497 is a prime.

It is a super-2 number, since 2×70804792808812 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7080479280781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3540239640440 + 3540239640441.

It is an arithmetic number, because the mean of its divisors is an integer number (3540239640441).

Almost surely, 27080479280881 is an apocalyptic number.

It is an amenable number.

7080479280881 is a deficient number, since it is larger than the sum of its proper divisors (1).

7080479280881 is an equidigital number, since it uses as much as digits as its factorization.

7080479280881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14450688, while the sum is 62.

The spelling of 7080479280881 in words is "seven trillion, eighty billion, four hundred seventy-nine million, two hundred eighty thousand, eight hundred eighty-one".