12014777164 has 36 divisors (see below), whose sum is σ = 22841254800. Its totient is φ = 5527354560.

The previous prime is 12014777147. The next prime is 12014777209. The reversal of 12014777164 is 46177741021.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181662 + ... + 238810.

It is an arithmetic number, because the mean of its divisors is an integer number (634479300).

Almost surely, 2^12014777164 is an apocalyptic number.

It is an amenable number.

12014777164 is a deficient number, since it is larger than the sum of its proper divisors (10826477636).

12014777164 is a wasteful number, since it uses less digits than its factorization.

12014777164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57490 (or 57475 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 40.

The spelling of 12014777164 in words is "twelve billion, fourteen million, seven hundred seventy-seven thousand, one hundred sixty-four".