12176484840145 has 16 divisors (see below), whose sum is σ = 14922993657600. Its totient is φ = 9533722274944.

The previous prime is 12176484840133. The next prime is 12176484840161. The reversal of 12176484840145 is 54104848467121.

It is a cyclic number.

It is not a de Polignac number, because 12176484840145 - 2²⁷ = 12176350622417 is a prime.

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, 10813869 + ... + 11886661.

It is an arithmetic number, because the mean of its divisors is an integer number (932687103600).

Almost surely, 2^{12176484840145} is an apocalyptic number.

It is an amenable number.

12176484840145 is a deficient number, since it is larger than the sum of its proper divisors (2746508817455).

12176484840145 is a wasteful number, since it uses less digits than its factorization.

12176484840145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121144.

The product of its (nonzero) digits is 6881280, while the sum is 55.

The spelling of 12176484840145 in words is "twelve trillion, one hundred seventy-six billion, four hundred eighty-four million, eight hundred forty thousand, one hundred forty-five".