12356579324 has 12 divisors (see below), whose sum is σ = 21661888248. Its totient is φ = 6167468400.

The previous prime is 12356579299. The next prime is 12356579329. The reversal of 12356579324 is 42397565321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12356579329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2702747 + ... + 2707314.

It is an arithmetic number, because the mean of its divisors is an integer number (1805157354).

Almost surely, 2^12356579324 is an apocalyptic number.

It is an amenable number.

12356579324 is a deficient number, since it is larger than the sum of its proper divisors (9305308924).

12356579324 is a wasteful number, since it uses less digits than its factorization.

12356579324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5410636 (or 5410634 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 47.

The spelling of 12356579324 in words is "twelve billion, three hundred fifty-six million, five hundred seventy-nine thousand, three hundred twenty-four".