116252778 has 16 divisors (see below), whose sum is σ = 233712576. Its totient is φ = 38549760.

The previous prime is 116252743. The next prime is 116252809. The reversal of 116252778 is 877252611.

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, 49038 + ... + 51353.

It is an arithmetic number, because the mean of its divisors is an integer number (14607036).

Almost surely, 2^116252778 is an apocalyptic number.

116252778 is an abundant number, since it is smaller than the sum of its proper divisors (117459798).

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

116252778 is a wasteful number, since it uses less digits than its factorization.

116252778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100589.

The product of its digits is 47040, while the sum is 39.

The square root of 116252778 is about 10782.0581523195. The cubic root of 116252778 is about 488.0538914102.

The spelling of 116252778 in words is "one hundred sixteen million, two hundred fifty-two thousand, seven hundred seventy-eight".