13131702873 has 24 divisors (see below), whose sum is σ = 19234475520. Its totient is φ = 8631792000.

The previous prime is 13131702863. The next prime is 13131702907. The reversal of 13131702873 is 37820713131.

It is not a de Polignac number, because 13131702873 - 2⁵ = 13131702841 is a prime.

It is a super-4 number, since 4×13131702873⁴ (a number of 42 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (13131702863) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 521665 + ... + 546257.

It is an arithmetic number, because the mean of its divisors is an integer number (801436480).

Almost surely, 2^13131702873 is an apocalyptic number.

It is an amenable number.

13131702873 is a deficient number, since it is larger than the sum of its proper divisors (6102772647).

13131702873 is a wasteful number, since it uses less digits than its factorization.

13131702873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25429 (or 25426 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 13131702873 in words is "thirteen billion, one hundred thirty-one million, seven hundred two thousand, eight hundred seventy-three".