118517303522 has 6 divisors (see below), whose sum is σ = 177776685579. Its totient is φ = 59258408330.

The previous prime is 118517303519. The next prime is 118517303621. The reversal of 118517303522 is 225303715811.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 59258651761 + 59258651761 = 243431^2 + 243431^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=243431.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 365147 + ... + 608577.

Almost surely, 2^118517303522 is an apocalyptic number.

118517303522 is a deficient number, since it is larger than the sum of its proper divisors (59259382057).

118517303522 is an frugal number, since it uses more digits than its factorization.

118517303522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486864 (or 243433 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 118517303522 in words is "one hundred eighteen billion, five hundred seventeen million, three hundred three thousand, five hundred twenty-two".