12877937355 has 16 divisors (see below), whose sum is σ = 20652516864. Its totient is φ = 6852294240.

The previous prime is 12877937351. The next prime is 12877937389. The reversal of 12877937355 is 55373977821.

It is a happy number.

It is not a de Polignac number, because 12877937355 - 2² = 12877937351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12877937295 and 12877937304.

It is not an unprimeable number, because it can be changed into a prime (12877937351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 989509 + ... + 1002438.

It is an arithmetic number, because the mean of its divisors is an integer number (1290782304).

Almost surely, 2^12877937355 is an apocalyptic number.

12877937355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12877937355 is a deficient number, since it is larger than the sum of its proper divisors (7774579509).

12877937355 is a wasteful number, since it uses less digits than its factorization.

12877937355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992386.

The product of its digits is 11113200, while the sum is 57.

The spelling of 12877937355 in words is "twelve billion, eight hundred seventy-seven million, nine hundred thirty-seven thousand, three hundred fifty-five".