118718208156 has 24 divisors (see below), whose sum is σ = 279460563984. Its totient is φ = 39222534400.

The previous prime is 118718208107. The next prime is 118718208223. The reversal of 118718208156 is 651802817811.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43773795 + ... + 43776506.

It is an arithmetic number, because the mean of its divisors is an integer number (11644190166).

Almost surely, 2^118718208156 is an apocalyptic number.

It is an amenable number.

118718208156 is an abundant number, since it is smaller than the sum of its proper divisors (160742355828).

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

118718208156 is a wasteful number, since it uses less digits than its factorization.

118718208156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87550421 (or 87550419 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 48.

The spelling of 118718208156 in words is "one hundred eighteen billion, seven hundred eighteen million, two hundred eight thousand, one hundred fifty-six".