13923672356 has 48 divisors (see below), whose sum is σ = 27197614080. Its totient is φ = 6182764320.

The previous prime is 13923672337. The next prime is 13923672377. The reversal of 13923672356 is 65327632931.

It is a happy number.

13923672356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 13923672356.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1158305 + ... + 1170263.

It is an arithmetic number, because the mean of its divisors is an integer number (566616960).

Almost surely, 2^13923672356 is an apocalyptic number.

It is an amenable number.

13923672356 is a deficient number, since it is larger than the sum of its proper divisors (13273941724).

13923672356 is a wasteful number, since it uses less digits than its factorization.

13923672356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12584 (or 12582 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 47.

The spelling of 13923672356 in words is "thirteen billion, nine hundred twenty-three million, six hundred seventy-two thousand, three hundred fifty-six".