12877751539 has 8 divisors (see below), whose sum is σ = 13148250192. Its totient is φ = 12609999360.

The previous prime is 12877751521. The next prime is 12877751561. The reversal of 12877751539 is 93515777821.

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

It is a cyclic number.

It is not a de Polignac number, because 12877751539 - 2⁵ = 12877751507 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12877751539.

It is not an unprimeable number, because it can be changed into a prime (12877751599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 677142 + ... + 695899.

It is an arithmetic number, because the mean of its divisors is an integer number (1643531274).

Almost surely, 2^12877751539 is an apocalyptic number.

12877751539 is a deficient number, since it is larger than the sum of its proper divisors (270498653).

12877751539 is a wasteful number, since it uses less digits than its factorization.

12877751539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373237.

The product of its digits is 3704400, while the sum is 55.

The spelling of 12877751539 in words is "twelve billion, eight hundred seventy-seven million, seven hundred fifty-one thousand, five hundred thirty-nine".