13071607023881 has 12 divisors (see below), whose sum is σ = 15471880037952. Its totient is φ = 10817881670064.

The previous prime is 13071607023847. The next prime is 13071607023913. The reversal of 13071607023881 is 18832070617031.

It is a de Polignac number, because none of the positive numbers 2^k-13071607023881 is a prime.

It is a super-2 number, since 2×13071607023881² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13071607023481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1110203645 + ... + 1110215418.

It is an arithmetic number, because the mean of its divisors is an integer number (1289323336496).

Almost surely, 2^{13071607023881} is an apocalyptic number.

It is an amenable number.

13071607023881 is a deficient number, since it is larger than the sum of its proper divisors (2400273014071).

13071607023881 is an equidigital number, since it uses as much as digits as its factorization.

13071607023881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220419128 (or 2220419099 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The spelling of 13071607023881 in words is "thirteen trillion, seventy-one billion, six hundred seven million, twenty-three thousand, eight hundred eighty-one".