116568779 has 8 divisors (see below), whose sum is σ = 124329168. Its totient is φ = 108908800.

The previous prime is 116568763. The next prime is 116568787. The reversal of 116568779 is 977865611.

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

It is not a de Polignac number, because 116568779 - 2⁴ = 116568763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116568799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22697 + ... + 27354.

It is an arithmetic number, because the mean of its divisors is an integer number (15541146).

Almost surely, 2^116568779 is an apocalyptic number.

116568779 is a deficient number, since it is larger than the sum of its proper divisors (7760389).

116568779 is a wasteful number, since it uses less digits than its factorization.

116568779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50205.

The product of its digits is 635040, while the sum is 50.

The square root of 116568779 is about 10796.7022279954. The cubic root of 116568779 is about 488.4957044755.

The spelling of 116568779 in words is "one hundred sixteen million, five hundred sixty-eight thousand, seven hundred seventy-nine".