12507602964 has 48 divisors (see below), whose sum is σ = 30023094528. Its totient is φ = 4050684928.

The previous prime is 12507602963. The next prime is 12507603007. The reversal of 12507602964 is 46920670521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12507602963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3669 + ... + 158204.

It is an arithmetic number, because the mean of its divisors is an integer number (625481136).

Almost surely, 2^12507602964 is an apocalyptic number.

It is an amenable number.

12507602964 is an abundant number, since it is smaller than the sum of its proper divisors (17515491564).

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

12507602964 is a wasteful number, since it uses less digits than its factorization.

12507602964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162064 (or 162062 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 12507602964 in words is "twelve billion, five hundred seven million, six hundred two thousand, nine hundred sixty-four".