12819277713 has 32 divisors (see below), whose sum is σ = 19660838400. Its totient is φ = 7347888000.

The previous prime is 12819277661. The next prime is 12819277727. The reversal of 12819277713 is 31777291821.

It is not a de Polignac number, because 12819277713 - 2²⁸ = 12550842257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12819270713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 359818 + ... + 393836.

It is an arithmetic number, because the mean of its divisors is an integer number (614401200).

Almost surely, 2^12819277713 is an apocalyptic number.

It is an amenable number.

12819277713 is a deficient number, since it is larger than the sum of its proper divisors (6841560687).

12819277713 is a wasteful number, since it uses less digits than its factorization.

12819277713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34653.

The product of its digits is 296352, while the sum is 48.

The spelling of 12819277713 in words is "twelve billion, eight hundred nineteen million, two hundred seventy-seven thousand, seven hundred thirteen".