180870214889 has 32 divisors (see below), whose sum is σ = 226267776000. Its totient is φ = 140767870464.

The previous prime is 180870214873. The next prime is 180870214909. The reversal of 180870214889 is 988412078081.

180870214889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 180870214889 - 2⁴ = 180870214873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (180870211889) 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, 1887077 + ... + 1980605.

It is an arithmetic number, because the mean of its divisors is an integer number (7070868000).

Almost surely, 2^180870214889 is an apocalyptic number.

It is an amenable number.

180870214889 is a deficient number, since it is larger than the sum of its proper divisors (45397561111).

180870214889 is a wasteful number, since it uses less digits than its factorization.

180870214889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93897.

The product of its (nonzero) digits is 2064384, while the sum is 56.

The spelling of 180870214889 in words is "one hundred eighty billion, eight hundred seventy million, two hundred fourteen thousand, eight hundred eighty-nine".