116019351779 has 4 divisors (see below), whose sum is σ = 116099201376. Its totient is φ = 115939502184.

The previous prime is 116019351739. The next prime is 116019351793. The reversal of 116019351779 is 977153910611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116019351779 - 2²⁴ = 116002574563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116019351709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39922619 + ... + 39925524.

It is an arithmetic number, because the mean of its divisors is an integer number (29024800344).

Almost surely, 2^116019351779 is an apocalyptic number.

116019351779 is a deficient number, since it is larger than the sum of its proper divisors (79849597).

116019351779 is an equidigital number, since it uses as much as digits as its factorization.

116019351779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79849596.

The product of its (nonzero) digits is 357210, while the sum is 50.

The spelling of 116019351779 in words is "one hundred sixteen billion, nineteen million, three hundred fifty-one thousand, seven hundred seventy-nine".