12854938756 has 48 divisors (see below), whose sum is σ = 27352503360. Its totient is φ = 5209989120.

The previous prime is 12854938711. The next prime is 12854938777. The reversal of 12854938756 is 65783945821.

It is a self number, because there is not a number n which added to its sum of digits gives 12854938756.

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, 438045 + ... + 466468.

It is an arithmetic number, because the mean of its divisors is an integer number (569843820).

Almost surely, 2^12854938756 is an apocalyptic number.

It is an amenable number.

12854938756 is an abundant number, since it is smaller than the sum of its proper divisors (14497564604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12854938756 is a wasteful number, since it uses less digits than its factorization.

12854938756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904564 (or 904562 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 58.

The spelling of 12854938756 in words is "twelve billion, eight hundred fifty-four million, nine hundred thirty-eight thousand, seven hundred fifty-six".