13698904032 has 120 divisors (see below), whose sum is σ = 43950741912. Its totient is φ = 4151174400.

The previous prime is 13698904019. The next prime is 13698904039. The reversal of 13698904032 is 23040989631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13698904039) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 211719 + ... + 268742.

Almost surely, 2^13698904032 is an apocalyptic number.

13698904032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13698904032 is an abundant number, since it is smaller than the sum of its proper divisors (30251837880).

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

13698904032 is a wasteful number, since it uses less digits than its factorization.

13698904032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480494 (or 480477 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 13698904032 in words is "thirteen billion, six hundred ninety-eight million, nine hundred four thousand, thirty-two".