80579189593 has 32 divisors (see below), whose sum is σ = 99866649600. Its totient is φ = 64763919360.

The previous prime is 80579189531. The next prime is 80579189629. The reversal of 80579189593 is 39598197508.

It is not a de Polignac number, because 80579189593 - 2¹³ = 80579181401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (80579189503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1554705 + ... + 1605697.

It is an arithmetic number, because the mean of its divisors is an integer number (3120832800).

Almost surely, 2^80579189593 is an apocalyptic number.

It is an amenable number.

80579189593 is a deficient number, since it is larger than the sum of its proper divisors (19287460007).

80579189593 is a wasteful number, since it uses less digits than its factorization.

80579189593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51302 (or 51288 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 64.

The spelling of 80579189593 in words is "eighty billion, five hundred seventy-nine million, one hundred eighty-nine thousand, five hundred ninety-three".