80492665159 has 32 divisors (see below), whose sum is σ = 87185064960. Its totient is φ = 74072880000.

The previous prime is 80492665061. The next prime is 80492665171. The reversal of 80492665159 is 95156629408.

It is a cyclic number.

It is not a de Polignac number, because 80492665159 - 2⁹ = 80492664647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80492665189) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94363777 + ... + 94364629.

It is an arithmetic number, because the mean of its divisors is an integer number (2724533280).

Almost surely, 2^80492665159 is an apocalyptic number.

80492665159 is a deficient number, since it is larger than the sum of its proper divisors (6692399801).

80492665159 is a wasteful number, since it uses less digits than its factorization.

80492665159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 80492665159 in words is "eighty billion, four hundred ninety-two million, six hundred sixty-five thousand, one hundred fifty-nine".