12755100424 has 16 divisors (see below), whose sum is σ = 26089978320. Its totient is φ = 5797772880.

The previous prime is 12755100389. The next prime is 12755100431. The reversal of 12755100424 is 42400155721.

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, 72472074 + ... + 72472249.

It is an arithmetic number, because the mean of its divisors is an integer number (1630623645).

Almost surely, 2^12755100424 is an apocalyptic number.

It is an amenable number.

12755100424 is an abundant number, since it is smaller than the sum of its proper divisors (13334877896).

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

12755100424 is a wasteful number, since it uses less digits than its factorization.

12755100424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144944340 (or 144944336 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The spelling of 12755100424 in words is "twelve billion, seven hundred fifty-five million, one hundred thousand, four hundred twenty-four".