12713801247 has 48 divisors (see below), whose sum is σ = 21280896000. Its totient is φ = 7163836992.

The previous prime is 12713801239. The next prime is 12713801249. The reversal of 12713801247 is 74210831721.

12713801247 is a `hidden beast` number, since 1 + 271 + 380 + 1 + 2 + 4 + 7 = 666.

It is not a de Polignac number, because 12713801247 - 2³ = 12713801239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12713801249) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6265029 + ... + 6267057.

It is an arithmetic number, because the mean of its divisors is an integer number (443352000).

Almost surely, 2^12713801247 is an apocalyptic number.

12713801247 is a deficient number, since it is larger than the sum of its proper divisors (8567094753).

12713801247 is a wasteful number, since it uses less digits than its factorization.

12713801247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380 (or 3377 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The spelling of 12713801247 in words is "twelve billion, seven hundred thirteen million, eight hundred one thousand, two hundred forty-seven".