12767165264 has 20 divisors (see below), whose sum is σ = 28270151904. Its totient is φ = 5471642208.

The previous prime is 12767165263. The next prime is 12767165269. The reversal of 12767165264 is 46256176721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12767165261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56996162 + ... + 56996385.

Almost surely, 2^12767165264 is an apocalyptic number.

12767165264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12767165264 is an abundant number, since it is smaller than the sum of its proper divisors (15502986640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12767165264 is a wasteful number, since it uses less digits than its factorization.

12767165264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113992562 (or 113992556 counting only the distinct ones).

The product of its digits is 846720, while the sum is 47.

The spelling of 12767165264 in words is "twelve billion, seven hundred sixty-seven million, one hundred sixty-five thousand, two hundred sixty-four".