12625769832 has 64 divisors (see below), whose sum is σ = 34003200000. Its totient is φ = 3883624704.

The previous prime is 12625769803. The next prime is 12625769861. The reversal of 12625769832 is 23896752621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12625769803) and next prime (12625769861).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1790169 + ... + 1797207.

It is an arithmetic number, because the mean of its divisors is an integer number (531300000).

Almost surely, 2^12625769832 is an apocalyptic number.

12625769832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12625769832 is an abundant number, since it is smaller than the sum of its proper divisors (21377430168).

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

12625769832 is a wasteful number, since it uses less digits than its factorization.

12625769832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12810 (or 12806 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The spelling of 12625769832 in words is "twelve billion, six hundred twenty-five million, seven hundred sixty-nine thousand, eight hundred thirty-two".