13131832985 has 16 divisors (see below), whose sum is σ = 16188014592. Its totient is φ = 10219060800.

The previous prime is 13131832927. The next prime is 13131832999. The reversal of 13131832985 is 58923813131.

It is not a de Polignac number, because 13131832985 - 2⁶ = 13131832921 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1273400 + ... + 1283670.

It is an arithmetic number, because the mean of its divisors is an integer number (1011750912).

Almost surely, 2^13131832985 is an apocalyptic number.

It is an amenable number.

13131832985 is a deficient number, since it is larger than the sum of its proper divisors (3056181607).

13131832985 is a wasteful number, since it uses less digits than its factorization.

13131832985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17224.

The product of its digits is 155520, while the sum is 44.

The spelling of 13131832985 in words is "thirteen billion, one hundred thirty-one million, eight hundred thirty-two thousand, nine hundred eighty-five".