7959646713 has 8 divisors (see below), whose sum is σ = 10668427776. Its totient is φ = 5278648400.

The previous prime is 7959646711. The next prime is 7959646727. The reversal of 7959646713 is 3176469597.

It is a happy number.

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 7959646713 - 2¹ = 7959646711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7959646711) 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, 6945018 + ... + 6946163.

It is an arithmetic number, because the mean of its divisors is an integer number (1333553472).

Almost surely, 2^7959646713 is an apocalyptic number.

It is an amenable number.

7959646713 is a deficient number, since it is larger than the sum of its proper divisors (2708781063).

7959646713 is a wasteful number, since it uses less digits than its factorization.

7959646713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13891375.

The product of its digits is 8573040, while the sum is 57.

The square root of 7959646713 is about 89216.8521805158. The cubic root of 7959646713 is about 1996.6315560610.

The spelling of 7959646713 in words is "seven billion, nine hundred fifty-nine million, six hundred forty-six thousand, seven hundred thirteen".