12504707232 has 96 divisors (see below), whose sum is σ = 33120166464. Its totient is φ = 4130918400.

The previous prime is 12504707231. The next prime is 12504707233. The reversal of 12504707232 is 23270740521.

It is an interprime number because it is at equal distance from previous prime (12504707231) and next prime (12504707233).

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 12504707193 and 12504707202.

It is not an unprimeable number, because it can be changed into a prime (12504707231) 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, 5250682 + ... + 5253062.

It is an arithmetic number, because the mean of its divisors is an integer number (345001734).

Almost surely, 2^12504707232 is an apocalyptic number.

12504707232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12504707232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16560083232).

12504707232 is an abundant number, since it is smaller than the sum of its proper divisors (20615459232).

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

12504707232 is a wasteful number, since it uses less digits than its factorization.

12504707232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862 (or 2854 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The spelling of 12504707232 in words is "twelve billion, five hundred four million, seven hundred seven thousand, two hundred thirty-two".