12712163155 has 16 divisors (see below), whose sum is σ = 15581307744. Its totient is φ = 9952883200.

The previous prime is 12712163131. The next prime is 12712163173. The reversal of 12712163155 is 55136121721.

It is not a de Polignac number, because 12712163155 - 2⁷ = 12712163027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12712163155.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46452 + ... + 166078.

It is an arithmetic number, because the mean of its divisors is an integer number (973831734).

Almost surely, 2^12712163155 is an apocalyptic number.

12712163155 is a deficient number, since it is larger than the sum of its proper divisors (2869144589).

12712163155 is a wasteful number, since it uses less digits than its factorization.

12712163155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120086.

The product of its digits is 12600, while the sum is 34.

Adding to 12712163155 its reverse (55136121721), we get a palindrome (67848284876).

The spelling of 12712163155 in words is "twelve billion, seven hundred twelve million, one hundred sixty-three thousand, one hundred fifty-five".