180207712625 has 16 divisors (see below), whose sum is σ = 225036865872. Its totient is φ = 144077939200.

The previous prime is 180207712549. The next prime is 180207712627. The reversal of 180207712625 is 526217702081.

It can be written as a sum of positive squares in 8 ways, for example, as 53049144976 + 127158567649 = 230324^2 + 356593^2 .

It is not a de Polignac number, because 180207712625 - 2⁸ = 180207712369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (180207712627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235712 + ... + 644961.

It is an arithmetic number, because the mean of its divisors is an integer number (14064804117).

Almost surely, 2^180207712625 is an apocalyptic number.

It is an amenable number.

180207712625 is a deficient number, since it is larger than the sum of its proper divisors (44829153247).

180207712625 is an equidigital number, since it uses as much as digits as its factorization.

180207712625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882325 (or 882315 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 41.

The spelling of 180207712625 in words is "one hundred eighty billion, two hundred seven million, seven hundred twelve thousand, six hundred twenty-five".