8118788959 has 2 divisors, whose sum is σ = 8118788960. Its totient is φ = 8118788958.

The previous prime is 8118788933. The next prime is 8118788981. The reversal of 8118788959 is 9598878118.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8118788959 - 2⁷ = 8118788831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8118788959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8118785959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4059394479 + 4059394480.

It is an arithmetic number, because the mean of its divisors is an integer number (4059394480).

Almost surely, 2^8118788959 is an apocalyptic number.

8118788959 is a deficient number, since it is larger than the sum of its proper divisors (1).

8118788959 is an equidigital number, since it uses as much as digits as its factorization.

8118788959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11612160, while the sum is 64.

The square root of 8118788959 is about 90104.3226432561. The cubic root of 8118788959 is about 2009.8504842457.

The spelling of 8118788959 in words is "eight billion, one hundred eighteen million, seven hundred eighty-eight thousand, nine hundred fifty-nine".