14693135898 has 64 divisors (see below), whose sum is σ = 35799552000. Its totient is φ = 3926729664.

The previous prime is 14693135869. The next prime is 14693135909. The reversal of 14693135898 is 89853139641.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53493 + ... + 179576.

It is an arithmetic number, because the mean of its divisors is an integer number (559368000).

Almost surely, 2^14693135898 is an apocalyptic number.

14693135898 is an abundant number, since it is smaller than the sum of its proper divisors (21106416102).

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

14693135898 is a wasteful number, since it uses less digits than its factorization.

14693135898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233179.

The product of its digits is 5598720, while the sum is 57.

The spelling of 14693135898 in words is "fourteen billion, six hundred ninety-three million, one hundred thirty-five thousand, eight hundred ninety-eight".