12959059432 has 16 divisors (see below), whose sum is σ = 26507167200. Its totient is φ = 5890481520.

The previous prime is 12959059427. The next prime is 12959059481. The reversal of 12959059432 is 23495095921.

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, 73630932 + ... + 73631107.

It is an arithmetic number, because the mean of its divisors is an integer number (1656697950).

Almost surely, 2^12959059432 is an apocalyptic number.

It is an amenable number.

12959059432 is an abundant number, since it is smaller than the sum of its proper divisors (13548107768).

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

12959059432 is a wasteful number, since it uses less digits than its factorization.

12959059432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147262056 (or 147262052 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 49.

The spelling of 12959059432 in words is "twelve billion, nine hundred fifty-nine million, fifty-nine thousand, four hundred thirty-two".