116122226579 has 4 divisors (see below), whose sum is σ = 116122962984. Its totient is φ = 116121490176.

The previous prime is 116122226569. The next prime is 116122226581. The reversal of 116122226579 is 975622221611.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 975622221611 = 173 ⋅5639434807.

It is a cyclic number.

It is not a de Polignac number, because 116122226579 - 2²⁰ = 116121178003 is a prime.

It is a super-2 number, since 2×116122226579² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116122226569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25097 + ... + 482570.

It is an arithmetic number, because the mean of its divisors is an integer number (29030740746).

Almost surely, 2^116122226579 is an apocalyptic number.

116122226579 is a deficient number, since it is larger than the sum of its proper divisors (736405).

116122226579 is an equidigital number, since it uses as much as digits as its factorization.

116122226579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736404.

The product of its digits is 181440, while the sum is 44.

The spelling of 116122226579 in words is "one hundred sixteen billion, one hundred twenty-two million, two hundred twenty-six thousand, five hundred seventy-nine".