12877654164039 has 12 divisors (see below), whose sum is σ = 21258349731216. Its totient is φ = 7358659522272.

The previous prime is 12877654163993. The next prime is 12877654164047. The reversal of 12877654164039 is 93046145677821.

12877654164039 is a `hidden beast` number, since 1 + 2 + 87 + 7 + 6 + 541 + 6 + 4 + 0 + 3 + 9 = 666.

It is not a de Polignac number, because 12877654164039 - 2¹⁵ = 12877654131271 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63), and also a Moran number because the ratio is a prime number: 204407208953 = 12877654164039 / (1 + 2 + 8 + 7 + 7 + 6 + 5 + 4 + 1 + 6 + 4 + 0 + 3 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12877654164539) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102203604414 + ... + 102203604539.

It is an arithmetic number, because the mean of its divisors is an integer number (1771529144268).

It is a 1-persistent number, because it is pandigital, but 2⋅12877654164039 = 25755308328078 is not.

Almost surely, 2^{12877654164039} is an apocalyptic number.

12877654164039 is a deficient number, since it is larger than the sum of its proper divisors (8380695567177).

12877654164039 is a wasteful number, since it uses less digits than its factorization.

12877654164039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204407208966 (or 204407208963 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 12877654164039 in words is "twelve trillion, eight hundred seventy-seven billion, six hundred fifty-four million, one hundred sixty-four thousand, thirty-nine".