12510948572 has 12 divisors (see below), whose sum is σ = 21942925200. Its totient is φ = 6241541376.

The previous prime is 12510948559. The next prime is 12510948581. The reversal of 12510948572 is 27584901521.

It is a congruent number.

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, 3481208 + ... + 3484799.

It is an arithmetic number, because the mean of its divisors is an integer number (1828577100).

Almost surely, 2^12510948572 is an apocalyptic number.

It is an amenable number.

12510948572 is a deficient number, since it is larger than the sum of its proper divisors (9431976628).

12510948572 is a wasteful number, since it uses less digits than its factorization.

12510948572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6966460 (or 6966458 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 12510948572 in words is "twelve billion, five hundred ten million, nine hundred forty-eight thousand, five hundred seventy-two".