12596212164 has 24 divisors (see below), whose sum is σ = 29543452960. Its totient is φ = 4176981504.

The previous prime is 12596212151. The next prime is 12596212199. The reversal of 12596212164 is 46121269521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2717074 + ... + 2721705.

Almost surely, 2^12596212164 is an apocalyptic number.

It is an amenable number.

12596212164 is an abundant number, since it is smaller than the sum of its proper divisors (16947240796).

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

12596212164 is a wasteful number, since it uses less digits than its factorization.

12596212164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5438979 (or 5438977 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The spelling of 12596212164 in words is "twelve billion, five hundred ninety-six million, two hundred twelve thousand, one hundred sixty-four".