14889802975 has 24 divisors (see below), whose sum is σ = 19080385920. Its totient is φ = 11514624000.

The previous prime is 14889802957. The next prime is 14889802981. The reversal of 14889802975 is 57920898841.

It is not a de Polignac number, because 14889802975 - 2⁵ = 14889802943 is a prime.

It is a congruent number.

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, 709635 + ... + 730315.

It is an arithmetic number, because the mean of its divisors is an integer number (795016080).

Almost surely, 2^14889802975 is an apocalyptic number.

14889802975 is a deficient number, since it is larger than the sum of its proper divisors (4190582945).

14889802975 is a wasteful number, since it uses less digits than its factorization.

14889802975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21651 (or 21646 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 61.

The spelling of 14889802975 in words is "fourteen billion, eight hundred eighty-nine million, eight hundred two thousand, nine hundred seventy-five".