180790570081 has 16 divisors (see below), whose sum is σ = 205206384960. Its totient is φ = 157770329920.

The previous prime is 180790570069. The next prime is 180790570099. The reversal of 180790570081 is 180075097081.

180790570081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 180790570081 - 2⁵ = 180790570049 is a prime.

It is a super-2 number, since 2×180790570081² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (180790570061) 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 15 ways as a sum of consecutive naturals, for example, 1582795 + ... + 1693168.

It is an arithmetic number, because the mean of its divisors is an integer number (12825399060).

Almost surely, 2^180790570081 is an apocalyptic number.

180790570081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

180790570081 is a deficient number, since it is larger than the sum of its proper divisors (24415814879).

180790570081 is a wasteful number, since it uses less digits than its factorization.

180790570081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276176.

The product of its (nonzero) digits is 141120, while the sum is 46.

The spelling of 180790570081 in words is "one hundred eighty billion, seven hundred ninety million, five hundred seventy thousand, eighty-one".