80182870594 has 16 divisors (see below), whose sum is σ = 121515803640. Its totient is φ = 39678439680.

The previous prime is 80182870591. The next prime is 80182870609. The reversal of 80182870594 is 49507828108.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 77364641025 + 2818229569 = 278145^2 + 53087^2 .

It is not an unprimeable number, because it can be changed into a prime (80182870591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16689 + ... + 400804.

Almost surely, 2^80182870594 is an apocalyptic number.

80182870594 is a deficient number, since it is larger than the sum of its proper divisors (41332933046).

80182870594 is a wasteful number, since it uses less digits than its factorization.

80182870594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418485.

The product of its (nonzero) digits is 1290240, while the sum is 52.

The spelling of 80182870594 in words is "eighty billion, one hundred eighty-two million, eight hundred seventy thousand, five hundred ninety-four".