12268116631771 has 36 divisors (see below), whose sum is σ = 16893032925216. Its totient is φ = 8824219699680.

The previous prime is 12268116631759. The next prime is 12268116631843. The reversal of 12268116631771 is 17713661186221.

It is not a de Polignac number, because 12268116631771 - 2²⁹ = 12267579760859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12268116631571) 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 35 ways as a sum of consecutive naturals, for example, 79506435 + ... + 79660588.

Almost surely, 2^{12268116631771} is an apocalyptic number.

12268116631771 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12268116631771 is a deficient number, since it is larger than the sum of its proper divisors (4624916293445).

12268116631771 is a wasteful number, since it uses less digits than its factorization.

12268116631771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159167072 (or 159167054 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 52.

The spelling of 12268116631771 in words is "twelve trillion, two hundred sixty-eight billion, one hundred sixteen million, six hundred thirty-one thousand, seven hundred seventy-one".