12652879004 has 6 divisors (see below), whose sum is σ = 22142538264. Its totient is φ = 6326439500.

The previous prime is 12652878971. The next prime is 12652879009. The reversal of 12652879004 is 40097825621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12652879009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1581609872 + ... + 1581609879.

It is an arithmetic number, because the mean of its divisors is an integer number (3690423044).

Almost surely, 2^12652879004 is an apocalyptic number.

It is an amenable number.

12652879004 is a deficient number, since it is larger than the sum of its proper divisors (9489659260).

12652879004 is a wasteful number, since it uses less digits than its factorization.

12652879004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3163219755 (or 3163219753 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 12652879004 in words is "twelve billion, six hundred fifty-two million, eight hundred seventy-nine thousand, four".