76918000931 has 2 divisors, whose sum is σ = 76918000932. Its totient is φ = 76918000930.

The previous prime is 76918000927. The next prime is 76918000937. The reversal of 76918000931 is 13900081967.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 76918000931 - 2² = 76918000927 is a prime.

It is a super-2 number, since 2×76918000931² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (76918000937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38459000465 + 38459000466.

It is an arithmetic number, because the mean of its divisors is an integer number (38459000466).

Almost surely, 2^76918000931 is an apocalyptic number.

76918000931 is a deficient number, since it is larger than the sum of its proper divisors (1).

76918000931 is an equidigital number, since it uses as much as digits as its factorization.

76918000931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 44.

The spelling of 76918000931 in words is "seventy-six billion, nine hundred eighteen million, nine hundred thirty-one", and thus it is an aban number.