13508937682 has 16 divisors (see below), whose sum is σ = 20713230720. Its totient is φ = 6604787088.

The previous prime is 13508937679. The next prime is 13508937697. The reversal of 13508937682 is 28673980531.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40669 + ... + 169327.

It is an arithmetic number, because the mean of its divisors is an integer number (1294576920).

Almost surely, 2^13508937682 is an apocalyptic number.

13508937682 is a deficient number, since it is larger than the sum of its proper divisors (7204293038).

13508937682 is a wasteful number, since it uses less digits than its factorization.

13508937682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129825.

The product of its (nonzero) digits is 2177280, while the sum is 52.

The spelling of 13508937682 in words is "thirteen billion, five hundred eight million, nine hundred thirty-seven thousand, six hundred eighty-two".