7959883901 has 2 divisors, whose sum is σ = 7959883902. Its totient is φ = 7959883900.

The previous prime is 7959883849. The next prime is 7959883931. The reversal of 7959883901 is 1093889597.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7938631801 + 21252100 = 89099^2 + 4610^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7959883901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7959883931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3979941950 + 3979941951.

It is an arithmetic number, because the mean of its divisors is an integer number (3979941951).

Almost surely, 2^7959883901 is an apocalyptic number.

It is an amenable number.

7959883901 is a deficient number, since it is larger than the sum of its proper divisors (1).

7959883901 is an equidigital number, since it uses as much as digits as its factorization.

7959883901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 59.

The square root of 7959883901 is about 89218.1814486263. The cubic root of 7959883901 is about 1996.6513882788.

The spelling of 7959883901 in words is "seven billion, nine hundred fifty-nine million, eight hundred eighty-three thousand, nine hundred one".