116213326779 has 16 divisors (see below), whose sum is σ = 169539177600. Its totient is φ = 70223314560.

The previous prime is 116213326771. The next prime is 116213326793. The reversal of 116213326779 is 977623312611.

It is a happy number.

It is not a de Polignac number, because 116213326779 - 2³ = 116213326771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116213326771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5213829 + ... + 5236070.

It is an arithmetic number, because the mean of its divisors is an integer number (10596198600).

Almost surely, 2^116213326779 is an apocalyptic number.

116213326779 is a deficient number, since it is larger than the sum of its proper divisors (53325850821).

116213326779 is a wasteful number, since it uses less digits than its factorization.

116213326779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10450250.

The product of its digits is 571536, while the sum is 48.

The spelling of 116213326779 in words is "one hundred sixteen billion, two hundred thirteen million, three hundred twenty-six thousand, seven hundred seventy-nine".