13717125947 has 32 divisors (see below), whose sum is σ = 16828922880. Its totient is φ = 10931437440.

The previous prime is 13717125931. The next prime is 13717125949. The reversal of 13717125947 is 74952171731.

It is not a de Polignac number, because 13717125947 - 2⁴ = 13717125931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13717125949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 608693 + ... + 630825.

It is an arithmetic number, because the mean of its divisors is an integer number (525903840).

Almost surely, 2^13717125947 is an apocalyptic number.

13717125947 is a deficient number, since it is larger than the sum of its proper divisors (3111796933).

13717125947 is a wasteful number, since it uses less digits than its factorization.

13717125947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22283.

The product of its digits is 370440, while the sum is 47.

The spelling of 13717125947 in words is "thirteen billion, seven hundred seventeen million, one hundred twenty-five thousand, nine hundred forty-seven".