12931162955 has 4 divisors (see below), whose sum is σ = 15517395552. Its totient is φ = 10344930360.

The previous prime is 12931162949. The next prime is 12931162961. The reversal of 12931162955 is 55926113921.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55926113921 = 31 ⋅1804068191.

It is an interprime number because it is at equal distance from previous prime (12931162949) and next prime (12931162961).

It is not a de Polignac number, because 12931162955 - 2²⁸ = 12662727499 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1293116291 + ... + 1293116300.

It is an arithmetic number, because the mean of its divisors is an integer number (3879348888).

Almost surely, 2^12931162955 is an apocalyptic number.

12931162955 is a deficient number, since it is larger than the sum of its proper divisors (2586232597).

12931162955 is an equidigital number, since it uses as much as digits as its factorization.

12931162955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2586232596.

The product of its digits is 145800, while the sum is 44.

The spelling of 12931162955 in words is "twelve billion, nine hundred thirty-one million, one hundred sixty-two thousand, nine hundred fifty-five".