7959668827 has 16 divisors (see below), whose sum is σ = 8765430624. Its totient is φ = 7227475200.

The previous prime is 7959668813. The next prime is 7959668867. The reversal of 7959668827 is 7288669597.

It is a de Polignac number, because none of the positive numbers 2^k-7959668827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7959668867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1297327 + ... + 1303447.

It is an arithmetic number, because the mean of its divisors is an integer number (547839414).

Almost surely, 2^7959668827 is an apocalyptic number.

7959668827 is a deficient number, since it is larger than the sum of its proper divisors (805761797).

7959668827 is an equidigital number, since it uses as much as digits as its factorization.

7959668827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7131 (or 7109 counting only the distinct ones).

The product of its digits is 91445760, while the sum is 67.

The square root of 7959668827 is about 89216.9761144145. The cubic root of 7959668827 is about 1996.6334051158.

The spelling of 7959668827 in words is "seven billion, nine hundred fifty-nine million, six hundred sixty-eight thousand, eight hundred twenty-seven".