118216318276 has 81 divisors (see below), whose sum is σ = 247079921277. Its totient is φ = 49345907520.

The previous prime is 118216318247. The next prime is 118216318289. The reversal of 118216318276 is 672813612811.

The square root of 118216318276 is 343826.

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

It can be written as a sum of positive squares in only one way, i.e., 5696324676 + 112519993600 = 75474^2 + 335440^2 .

It is a super-2 number, since 2×118216318276² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 197355825 + ... + 197356423.

Almost surely, 2^118216318276 is an apocalyptic number.

118216318276 is the 343826-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118216318276

118216318276 is an abundant number, since it is smaller than the sum of its proper divisors (128863603001).

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

118216318276 is an frugal number, since it uses more digits than its factorization.

118216318276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298 (or 649 counting only the distinct ones).

The product of its digits is 193536, while the sum is 46.

The spelling of 118216318276 in words is "one hundred eighteen billion, two hundred sixteen million, three hundred eighteen thousand, two hundred seventy-six".