12915585596 has 6 divisors (see below), whose sum is σ = 22602274800. Its totient is φ = 6457792796.

The previous prime is 12915585589. The next prime is 12915585607. The reversal of 12915585596 is 69558551921.

It is a happy number.

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, 1614448196 + ... + 1614448203.

It is an arithmetic number, because the mean of its divisors is an integer number (3767045800).

Almost surely, 2^12915585596 is an apocalyptic number.

It is an amenable number.

12915585596 is a deficient number, since it is larger than the sum of its proper divisors (9686689204).

12915585596 is a wasteful number, since it uses less digits than its factorization.

12915585596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228896403 (or 3228896401 counting only the distinct ones).

The product of its digits is 4860000, while the sum is 56.

The spelling of 12915585596 in words is "twelve billion, nine hundred fifteen million, five hundred eighty-five thousand, five hundred ninety-six".