180085377307 has 16 divisors (see below), whose sum is σ = 206827920000. Its totient is φ = 155073968640.

The previous prime is 180085377233. The next prime is 180085377323. The reversal of 180085377307 is 703773580081.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 180085377307 - 2⁷ = 180085377179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (180085377607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1396444 + ... + 1519942.

It is an arithmetic number, because the mean of its divisors is an integer number (12926745000).

Almost surely, 2^180085377307 is an apocalyptic number.

180085377307 is a deficient number, since it is larger than the sum of its proper divisors (26742542693).

180085377307 is a wasteful number, since it uses less digits than its factorization.

180085377307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130506.

The product of its (nonzero) digits is 987840, while the sum is 49.

The spelling of 180085377307 in words is "one hundred eighty billion, eighty-five million, three hundred seventy-seven thousand, three hundred seven".