12972996604 has 6 divisors (see below), whose sum is σ = 22702744064. Its totient is φ = 6486498300.

The previous prime is 12972996593. The next prime is 12972996649. The reversal of 12972996604 is 40669927921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621624572 + ... + 1621624579.

Almost surely, 2^12972996604 is an apocalyptic number.

It is an amenable number.

12972996604 is a deficient number, since it is larger than the sum of its proper divisors (9729747460).

12972996604 is a wasteful number, since it uses less digits than its factorization.

12972996604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243249155 (or 3243249153 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 55.

The spelling of 12972996604 in words is "twelve billion, nine hundred seventy-two million, nine hundred ninety-six thousand, six hundred four".