12877593767 has 4 divisors (see below), whose sum is σ = 13555361880. Its totient is φ = 12199825656.

The previous prime is 12877593749. The next prime is 12877593769. The reversal of 12877593767 is 76739577821.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12877593767 - 2⁸ = 12877593511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12877593769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338884028 + ... + 338884065.

It is an arithmetic number, because the mean of its divisors is an integer number (3388840470).

Almost surely, 2^12877593767 is an apocalyptic number.

12877593767 is a deficient number, since it is larger than the sum of its proper divisors (677768113).

12877593767 is an equidigital number, since it uses as much as digits as its factorization.

12877593767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677768112.

The product of its digits is 31116960, while the sum is 62.

The spelling of 12877593767 in words is "twelve billion, eight hundred seventy-seven million, five hundred ninety-three thousand, seven hundred sixty-seven".