12877654164038 has 8 divisors (see below), whose sum is σ = 19316823245760. Its totient is φ = 6438713082120.

The previous prime is 12877654163993. The next prime is 12877654164047. The reversal of 12877654164038 is 83046145677821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12877654164038² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56858678 + ... + 57084713.

It is an arithmetic number, because the mean of its divisors is an integer number (2414602905720).

Almost surely, 2^{12877654164038} is an apocalyptic number.

12877654164038 is a deficient number, since it is larger than the sum of its proper divisors (6439169081722).

12877654164038 is a wasteful number, since it uses less digits than its factorization.

12877654164038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113999902.

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 12877654164038 in words is "twelve trillion, eight hundred seventy-seven billion, six hundred fifty-four million, one hundred sixty-four thousand, thirty-eight".