12650032576 has 28 divisors (see below), whose sum is σ = 25131740440. Its totient is φ = 6317625600.

The previous prime is 12650032561. The next prime is 12650032607. The reversal of 12650032576 is 67523005621.

It is a super-2 number, since 2×12650032576² (a number of 21 digits) contains 22 as substring.

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, 60075 + ... + 170026.

Almost surely, 2^12650032576 is an apocalyptic number.

12650032576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12650032576 is a deficient number, since it is larger than the sum of its proper divisors (12481707864).

12650032576 is an equidigital number, since it uses as much as digits as its factorization.

12650032576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230972 (or 230962 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 12650032576 in words is "twelve billion, six hundred fifty million, thirty-two thousand, five hundred seventy-six".