12764077150438 has 32 divisors (see below), whose sum is σ = 20005459875072. Its totient is φ = 6096339612000.

The previous prime is 12764077150411. The next prime is 12764077150453. The reversal of 12764077150438 is 83405177046721.

It is a happy number.

It is a congruent number.

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, 504476388 + ... + 504501688.

It is an arithmetic number, because the mean of its divisors is an integer number (625170621096).

Almost surely, 2^{12764077150438} is an apocalyptic number.

12764077150438 is a deficient number, since it is larger than the sum of its proper divisors (7241382724634).

12764077150438 is a wasteful number, since it uses less digits than its factorization.

12764077150438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39660.

The product of its (nonzero) digits is 7902720, while the sum is 55.

The spelling of 12764077150438 in words is "twelve trillion, seven hundred sixty-four billion, seventy-seven million, one hundred fifty thousand, four hundred thirty-eight".