80079516259 has 4 divisors (see below), whose sum is σ = 80080698040. Its totient is φ = 80078334480.

The previous prime is 80079516247. The next prime is 80079516269. The reversal of 80079516259 is 95261597008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80079516259 - 2³⁵ = 45719777891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80079516269) 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 in 3 ways as a sum of consecutive naturals, for example, 482637 + ... + 626974.

It is an arithmetic number, because the mean of its divisors is an integer number (20020174510).

Almost surely, 2^80079516259 is an apocalyptic number.

80079516259 is a deficient number, since it is larger than the sum of its proper divisors (1181781).

80079516259 is a wasteful number, since it uses less digits than its factorization.

80079516259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181780.

The product of its (nonzero) digits is 1360800, while the sum is 52.

The spelling of 80079516259 in words is "eighty billion, seventy-nine million, five hundred sixteen thousand, two hundred fifty-nine".