13689059930 has 48 divisors (see below), whose sum is σ = 30868092360. Its totient is φ = 4332359808.

The previous prime is 13689059927. The next prime is 13689059987. The reversal of 13689059930 is 3995098631.

It can be written as a sum of positive squares in 4 ways, for example, as 8069608561 + 5619451369 = 89831^2 + 74963^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1068125 + ... + 1080864.

Almost surely, 2^13689059930 is an apocalyptic number.

13689059930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13689059930 is an abundant number, since it is smaller than the sum of its proper divisors (17179032430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13689059930 is a wasteful number, since it uses less digits than its factorization.

13689059930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149023 (or 2149016 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 53.

The spelling of 13689059930 in words is "thirteen billion, six hundred eighty-nine million, fifty-nine thousand, nine hundred thirty".