12264731808 has 96 divisors (see below), whose sum is σ = 36816353280. Its totient is φ = 3502099200.

The previous prime is 12264731783. The next prime is 12264731837. The reversal of 12264731808 is 80813746221.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 12264731808.

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, 1365733 + ... + 1374683.

It is an arithmetic number, because the mean of its divisors is an integer number (383503680).

Almost surely, 2^12264731808 is an apocalyptic number.

It is an amenable number.

12264731808 is an abundant number, since it is smaller than the sum of its proper divisors (24551621472).

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

12264731808 is a wasteful number, since it uses less digits than its factorization.

12264731808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11010 (or 11002 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 12264731808 in words is "twelve billion, two hundred sixty-four million, seven hundred thirty-one thousand, eight hundred eight".