180073107080 has 16 divisors (see below), whose sum is σ = 405164491020. Its totient is φ = 72029242816.

The previous prime is 180073107023. The next prime is 180073107091. The reversal of 180073107080 is 80701370081.

It can be written as a sum of positive squares in 2 ways, for example, as 166005723844 + 14067383236 = 407438^2 + 118606^2 .

It is a super-2 number, since 2×180073107080² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 180073107080.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2250913799 + ... + 2250913878.

Almost surely, 2^180073107080 is an apocalyptic number.

180073107080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

180073107080 is an abundant number, since it is smaller than the sum of its proper divisors (225091383940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

180073107080 is a wasteful number, since it uses less digits than its factorization.

180073107080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4501827688 (or 4501827684 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 35.

The spelling of 180073107080 in words is "one hundred eighty billion, seventy-three million, one hundred seven thousand, eighty".