180725080190 has 32 divisors (see below), whose sum is σ = 349159131360. Its totient is φ = 67105649664.

The previous prime is 180725080183. The next prime is 180725080247. The reversal of 180725080190 is 91080527081.

It is a super-2 number, since 2×180725080190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 7269020 + ... + 7293839.

It is an arithmetic number, because the mean of its divisors is an integer number (10911222855).

Almost surely, 2^180725080190 is an apocalyptic number.

180725080190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

180725080190 is a deficient number, since it is larger than the sum of its proper divisors (168434051170).

180725080190 is a wasteful number, since it uses less digits than its factorization.

180725080190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14562956.

The product of its (nonzero) digits is 40320, while the sum is 41.

The spelling of 180725080190 in words is "one hundred eighty billion, seven hundred twenty-five million, eighty thousand, one hundred ninety".