180790570099 has 2 divisors, whose sum is σ = 180790570100. Its totient is φ = 180790570098.

The previous prime is 180790570069. The next prime is 180790570127. The reversal of 180790570099 is 990075097081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 180790570099 - 2²⁹ = 180253699187 is a prime.

It is not a weakly prime, because it can be changed into another prime (180790570049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90395285049 + 90395285050.

It is an arithmetic number, because the mean of its divisors is an integer number (90395285050).

Almost surely, 2^180790570099 is an apocalyptic number.

180790570099 is a deficient number, since it is larger than the sum of its proper divisors (1).

180790570099 is an equidigital number, since it uses as much as digits as its factorization.

180790570099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1428840, while the sum is 55.

The spelling of 180790570099 in words is "one hundred eighty billion, seven hundred ninety million, five hundred seventy thousand, ninety-nine".