118713878 has 24 divisors (see below), whose sum is σ = 185982888. Its totient is φ = 56827008.

The previous prime is 118713851. The next prime is 118713887. The reversal of 118713878 is 878317811.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273950 + ... + 274382.

It is an arithmetic number, because the mean of its divisors is an integer number (7749287).

Almost surely, 2^118713878 is an apocalyptic number.

118713878 is a deficient number, since it is larger than the sum of its proper divisors (67269010).

118713878 is a wasteful number, since it uses less digits than its factorization.

118713878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656 (or 627 counting only the distinct ones).

The product of its digits is 75264, while the sum is 44.

The square root of 118713878 is about 10895.5898417663. The cubic root of 118713878 is about 491.4739430942.

The spelling of 118713878 in words is "one hundred eighteen million, seven hundred thirteen thousand, eight hundred seventy-eight".