12502750532 has 6 divisors (see below), whose sum is σ = 21879813438. Its totient is φ = 6251375264.

The previous prime is 12502750501. The next prime is 12502750571. The reversal of 12502750532 is 23505720521.

It can be written as a sum of positive squares in only one way, i.e., 8906829376 + 3595921156 = 94376^2 + 59966^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562843813 + ... + 1562843820.

It is an arithmetic number, because the mean of its divisors is an integer number (3646635573).

Almost surely, 2^12502750532 is an apocalyptic number.

It is an amenable number.

12502750532 is a deficient number, since it is larger than the sum of its proper divisors (9377062906).

12502750532 is a wasteful number, since it uses less digits than its factorization.

12502750532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125687637 (or 3125687635 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The spelling of 12502750532 in words is "twelve billion, five hundred two million, seven hundred fifty thousand, five hundred thirty-two".