13168999986131 has 16 divisors (see below), whose sum is σ = 14592746004480. Its totient is φ = 11784221085120.

The previous prime is 13168999986083. The next prime is 13168999986137.

13168999986131 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13168999986131 - 2¹⁰ = 13168999985107 is a prime.

It is a super-2 number, since 2×13168999986131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13168999986137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29941955 + ... + 30378588.

It is an arithmetic number, because the mean of its divisors is an integer number (912046625280).

Almost surely, 2^{13168999986131} is an apocalyptic number.

13168999986131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13168999986131 is a deficient number, since it is larger than the sum of its proper divisors (1423746018349).

13168999986131 is a wasteful number, since it uses less digits than its factorization.

13168999986131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60320866.

The product of its digits is 136048896, while the sum is 74.

The spelling of 13168999986131 in words is "thirteen trillion, one hundred sixty-eight billion, nine hundred ninety-nine million, nine hundred eighty-six thousand, one hundred thirty-one".