116106778 has 12 divisors (see below), whose sum is σ = 180375390. Its totient is φ = 56050736.

The previous prime is 116106773. The next prime is 116106857. The reversal of 116106778 is 877601611.

It can be written as a sum of positive squares in 3 ways, for example, as 91336249 + 24770529 = 9557^2 + 4977^2 .

It is not an unprimeable number, because it can be changed into a prime (116106773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32833 + ... + 36196.

Almost surely, 2^116106778 is an apocalyptic number.

116106778 is a deficient number, since it is larger than the sum of its proper divisors (64268612).

116106778 is an equidigital number, since it uses as much as digits as its factorization.

116106778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69089 (or 69060 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 116106778 is about 10775.2855182589. The cubic root of 116106778 is about 487.8494928003.

The spelling of 116106778 in words is "one hundred sixteen million, one hundred six thousand, seven hundred seventy-eight".