13704185998 has 16 divisors (see below), whose sum is σ = 20698675200. Its totient is φ = 6804704536.

The previous prime is 13704185987. The next prime is 13704186029. The reversal of 13704185998 is 89958140731.

It is a happy number.

It is a congruent number.

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, 349803 + ... + 387001.

It is an arithmetic number, because the mean of its divisors is an integer number (1293667200).

Almost surely, 2^13704185998 is an apocalyptic number.

13704185998 is a deficient number, since it is larger than the sum of its proper divisors (6994489202).

13704185998 is a wasteful number, since it uses less digits than its factorization.

13704185998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38471.

The product of its (nonzero) digits is 2177280, while the sum is 55.

The spelling of 13704185998 in words is "thirteen billion, seven hundred four million, one hundred eighty-five thousand, nine hundred ninety-eight".