12465576324 has 48 divisors (see below), whose sum is σ = 32717173440. Its totient is φ = 4155189192.

The previous prime is 12465576283. The next prime is 12465576337. The reversal of 12465576324 is 42367556421.

12465576324 is a `hidden beast` number, since 1 + 2 + 4 + 6 + 5 + 5 + 7 + 632 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12465576324.

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, 703734 + ... + 721229.

It is an arithmetic number, because the mean of its divisors is an integer number (681607780).

Almost surely, 2^12465576324 is an apocalyptic number.

It is an amenable number.

12465576324 is an abundant number, since it is smaller than the sum of its proper divisors (20251597116).

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

12465576324 is an equidigital number, since it uses as much as digits as its factorization.

12465576324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424988 (or 1424968 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The spelling of 12465576324 in words is "twelve billion, four hundred sixty-five million, five hundred seventy-six thousand, three hundred twenty-four".