180813946370 has 16 divisors (see below), whose sum is σ = 325903158720. Its totient is φ = 72228232944.

The previous prime is 180813946337. The next prime is 180813946387. The reversal of 180813946370 is 73649318081.

180813946370 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12160400 + ... + 12175259.

It is an arithmetic number, because the mean of its divisors is an integer number (20368947420).

Almost surely, 2^180813946370 is an apocalyptic number.

180813946370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180813946370 is a deficient number, since it is larger than the sum of its proper divisors (145089212350).

180813946370 is a wasteful number, since it uses less digits than its factorization.

180813946370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24336409.

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 180813946370 in words is "one hundred eighty billion, eight hundred thirteen million, nine hundred forty-six thousand, three hundred seventy".