180090234826 has 16 divisors (see below), whose sum is σ = 270715737600. Its totient is φ = 89851796928.

The previous prime is 180090234749. The next prime is 180090234889. The reversal of 180090234826 is 628432090081.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2621545 + ... + 2689363.

It is an arithmetic number, because the mean of its divisors is an integer number (16919733600).

Almost surely, 2^180090234826 is an apocalyptic number.

180090234826 is a deficient number, since it is larger than the sum of its proper divisors (90625502774).

180090234826 is a wasteful number, since it uses less digits than its factorization.

180090234826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70653.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 180090234826 in words is "one hundred eighty billion, ninety million, two hundred thirty-four thousand, eight hundred twenty-six".