12255052502 has 16 divisors (see below), whose sum is σ = 22918540032. Its totient is φ = 4774695720.

The previous prime is 12255052457. The next prime is 12255052567. The reversal of 12255052502 is 20525055221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39788978 + ... + 39789285.

It is an arithmetic number, because the mean of its divisors is an integer number (1432408752).

Almost surely, 2^12255052502 is an apocalyptic number.

12255052502 is a deficient number, since it is larger than the sum of its proper divisors (10663487530).

12255052502 is a wasteful number, since it uses less digits than its factorization.

12255052502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79578283.

The product of its (nonzero) digits is 10000, while the sum is 29.

The spelling of 12255052502 in words is "twelve billion, two hundred fifty-five million, fifty-two thousand, five hundred two".