68262373896957 has 6 divisors (see below), whose sum is σ = 98601206740062. Its totient is φ = 45508249264632.

The previous prime is 68262373896907. The next prime is 68262373896979. The reversal of 68262373896957 is 75969837326286.

68262373896957 is a `hidden beast` number, since 6 + 8 + 2 + 62 + 373 + 89 + 69 + 57 = 666.

It can be written as a sum of positive squares in only one way, i.e., 47585246018436 + 20677127878521 = 6898206^2 + 4547211^2 .

It is not a de Polignac number, because 68262373896957 - 2²⁷ = 68262239679229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68262373896907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3792354105378 + ... + 3792354105395.

It is an arithmetic number, because the mean of its divisors is an integer number (16433534456677).

Almost surely, 2^{68262373896957} is an apocalyptic number.

It is an amenable number.

68262373896957 is a deficient number, since it is larger than the sum of its proper divisors (30338832843105).

68262373896957 is a wasteful number, since it uses less digits than its factorization.

68262373896957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7584708210779 (or 7584708210776 counting only the distinct ones).

The product of its digits is 9876142080, while the sum is 81.

The spelling of 68262373896957 in words is "sixty-eight trillion, two hundred sixty-two billion, three hundred seventy-three million, eight hundred ninety-six thousand, nine hundred fifty-seven".