118318800625 has 15 divisors (see below), whose sum is σ = 147861919821. Its totient is φ = 94648161000.

The previous prime is 118318800569. The next prime is 118318800641. The reversal of 118318800625 is 526008813811.

The square root of 118318800625 is 343975.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 9276193969 + 109042606656 = 96313^2 + 330216^2 .

It is not a de Polignac number, because 118318800625 - 2¹⁹ = 118318276337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 8592496 + ... + 8606254.

Almost surely, 2^118318800625 is an apocalyptic number.

118318800625 is the 343975-th square number.

118318800625 is the 171988-th centered octagonal number.

It is an amenable number.

118318800625 is a deficient number, since it is larger than the sum of its proper divisors (29543119196).

118318800625 is an frugal number, since it uses more digits than its factorization.

118318800625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27538 (or 13764 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 43.

The spelling of 118318800625 in words is "one hundred eighteen billion, three hundred eighteen million, eight hundred thousand, six hundred twenty-five".