118458495684 has 45 divisors (see below), whose sum is σ = 309690103261. Its totient is φ = 39484100160.

The previous prime is 118458495647. The next prime is 118458495703. The reversal of 118458495684 is 486594854811.

It is a happy number.

The square root of 118458495684 is 344178.

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

118458495684 is a `hidden beast` number, since 1 + 1 + 84 + 5 + 8 + 495 + 68 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 103476735684 + 14981760000 = 321678^2 + 122400^2 .

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, 6185644 + ... + 6204764.

Almost surely, 2^118458495684 is an apocalyptic number.

118458495684 is the 344178-th square number.

It is an amenable number.

118458495684 is an abundant number, since it is smaller than the sum of its proper divisors (191231607577).

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

118458495684 is an frugal number, since it uses more digits than its factorization.

118458495684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38258 (or 19126 counting only the distinct ones).

The product of its digits is 44236800, while the sum is 63.

The spelling of 118458495684 in words is "one hundred eighteen billion, four hundred fifty-eight million, four hundred ninety-five thousand, six hundred eighty-four".