116776878 has 8 divisors (see below), whose sum is σ = 233553768. Its totient is φ = 38925624.

The previous prime is 116776873. The next prime is 116776879. The reversal of 116776878 is 878677611.

It is a sphenic number, since it is the product of 3 distinct primes.

116776878 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 116776878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116776873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9731401 + ... + 9731412.

It is an arithmetic number, because the mean of its divisors is an integer number (29194221).

Almost surely, 2^116776878 is an apocalyptic number.

116776878 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

116776878 is a wasteful number, since it uses less digits than its factorization.

116776878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19462818.

The product of its digits is 790272, while the sum is 51.

The square root of 116776878 is about 10806.3350864204. The cubic root of 116776878 is about 488.7862197590.

The spelling of 116776878 in words is "one hundred sixteen million, seven hundred seventy-six thousand, eight hundred seventy-eight".