14713872931 has 4 divisors (see below), whose sum is σ = 14714586000. Its totient is φ = 14713159864.

The previous prime is 14713872911. The next prime is 14713872949. The reversal of 14713872931 is 13927831741.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14713872931 - 2²¹ = 14711775779 is a prime.

It is a super-2 number, since 2×14713872931² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14713872911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324631 + ... + 367168.

It is an arithmetic number, because the mean of its divisors is an integer number (3678646500).

Almost surely, 2^14713872931 is an apocalyptic number.

14713872931 is a deficient number, since it is larger than the sum of its proper divisors (713069).

14713872931 is an equidigital number, since it uses as much as digits as its factorization.

14713872931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713068.

The product of its digits is 254016, while the sum is 46.

The spelling of 14713872931 in words is "fourteen billion, seven hundred thirteen million, eight hundred seventy-two thousand, nine hundred thirty-one".