6317747013 has 4 divisors (see below), whose sum is σ = 8423662688. Its totient is φ = 4211831340.

The previous prime is 6317746987. The next prime is 6317747017. The reversal of 6317747013 is 3107477136.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6317747013 - 2²² = 6313552709 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 (6317747017) 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, 1052957833 + ... + 1052957838.

It is an arithmetic number, because the mean of its divisors is an integer number (2105915672).

Almost surely, 2^6317747013 is an apocalyptic number.

It is an amenable number.

6317747013 is a deficient number, since it is larger than the sum of its proper divisors (2105915675).

6317747013 is a wasteful number, since it uses less digits than its factorization.

6317747013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105915674.

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 6317747013 is about 79484.2563845193. The cubic root of 6317747013 is about 1848.6473689930.

The spelling of 6317747013 in words is "six billion, three hundred seventeen million, seven hundred forty-seven thousand, thirteen".