107870656931 has 2 divisors, whose sum is σ = 107870656932. Its totient is φ = 107870656930.

The previous prime is 107870656919. The next prime is 107870656961. The reversal of 107870656931 is 139656078701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 107870656931 - 2¹⁸ = 107870394787 is a prime.

It is a super-2 number, since 2×107870656931² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107870656961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53935328465 + 53935328466.

It is an arithmetic number, because the mean of its divisors is an integer number (53935328466).

Almost surely, 2^107870656931 is an apocalyptic number.

107870656931 is a deficient number, since it is larger than the sum of its proper divisors (1).

107870656931 is an equidigital number, since it uses as much as digits as its factorization.

107870656931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1905120, while the sum is 53.

The spelling of 107870656931 in words is "one hundred seven billion, eight hundred seventy million, six hundred fifty-six thousand, nine hundred thirty-one".