7959234013 has 2 divisors, whose sum is σ = 7959234014. Its totient is φ = 7959234012.

The previous prime is 7959234011. The next prime is 7959234037. The reversal of 7959234013 is 3104329597.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7832604004 + 126630009 = 88502^2 + 11253^2 .

It is a cyclic number.

It is not a de Polignac number, because 7959234013 - 2¹ = 7959234011 is a prime.

Together with 7959234011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7959234011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3979617006 + 3979617007.

It is an arithmetic number, because the mean of its divisors is an integer number (3979617007).

Almost surely, 2^7959234013 is an apocalyptic number.

It is an amenable number.

7959234013 is a deficient number, since it is larger than the sum of its proper divisors (1).

7959234013 is an equidigital number, since it uses as much as digits as its factorization.

7959234013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 7959234013 is about 89214.5392466945. The cubic root of 7959234013 is about 1996.5970476582.

The spelling of 7959234013 in words is "seven billion, nine hundred fifty-nine million, two hundred thirty-four thousand, thirteen".