12625611432 has 64 divisors (see below), whose sum is σ = 36196433280. Its totient is φ = 3594991872.

The previous prime is 12625611377. The next prime is 12625611433. The reversal of 12625611432 is 23411652621.

It is a junction number, because it is equal to n+sod(n) for n = 12625611393 and 12625611402.

It is not an unprimeable number, because it can be changed into a prime (12625611433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79023 + ... + 177470.

It is an arithmetic number, because the mean of its divisors is an integer number (565569270).

Almost surely, 2^12625611432 is an apocalyptic number.

12625611432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12625611432 is an abundant number, since it is smaller than the sum of its proper divisors (23570821848).

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

12625611432 is a wasteful number, since it uses less digits than its factorization.

12625611432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256802 (or 256798 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The spelling of 12625611432 in words is "twelve billion, six hundred twenty-five million, six hundred eleven thousand, four hundred thirty-two".