116395775659 has 4 divisors (see below), whose sum is σ = 117233155480. Its totient is φ = 115558395840.

The previous prime is 116395775653. The next prime is 116395775681. The reversal of 116395775659 is 956577593611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 956577593611 = 23 ⋅41590330157.

It is a cyclic number.

It is not a de Polignac number, because 116395775659 - 2⁹ = 116395775147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 116395775659.

It is not an unprimeable number, because it can be changed into a prime (116395775653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 418689702 + ... + 418689979.

It is an arithmetic number, because the mean of its divisors is an integer number (29308288870).

Almost surely, 2^116395775659 is an apocalyptic number.

116395775659 is a deficient number, since it is larger than the sum of its proper divisors (837379821).

116395775659 is an equidigital number, since it uses as much as digits as its factorization.

116395775659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837379820.

The product of its digits is 53581500, while the sum is 64.

The spelling of 116395775659 in words is "one hundred sixteen billion, three hundred ninety-five million, seven hundred seventy-five thousand, six hundred fifty-nine".