76109898079 has 2 divisors, whose sum is σ = 76109898080. Its totient is φ = 76109898078.

The previous prime is 76109898061. The next prime is 76109898149. The reversal of 76109898079 is 97089890167.

It is a weak prime.

It is an emirp because it is prime and its reverse (97089890167) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 76109898079 - 2⁷ = 76109897951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76109898079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76109808079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38054949039 + 38054949040.

It is an arithmetic number, because the mean of its divisors is an integer number (38054949040).

Almost surely, 2^76109898079 is an apocalyptic number.

76109898079 is a deficient number, since it is larger than the sum of its proper divisors (1).

76109898079 is an equidigital number, since it uses as much as digits as its factorization.

76109898079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13716864, while the sum is 64.

The spelling of 76109898079 in words is "seventy-six billion, one hundred nine million, eight hundred ninety-eight thousand, seventy-nine".