12164344755 has 32 divisors (see below), whose sum is σ = 19712657664. Its totient is φ = 6404835456.

The previous prime is 12164344741. The next prime is 12164344763. The reversal of 12164344755 is 55744346121.

It is not a de Polignac number, because 12164344755 - 2¹⁵ = 12164311987 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457332 + ... + 483198.

It is an arithmetic number, because the mean of its divisors is an integer number (616020552).

Almost surely, 2^12164344755 is an apocalyptic number.

12164344755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12164344755 is a deficient number, since it is larger than the sum of its proper divisors (7548312909).

12164344755 is a wasteful number, since it uses less digits than its factorization.

12164344755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26275.

The product of its digits is 403200, while the sum is 42.

The spelling of 12164344755 in words is "twelve billion, one hundred sixty-four million, three hundred forty-four thousand, seven hundred fifty-five".