116712222779 has 4 divisors (see below), whose sum is σ = 116724565776. Its totient is φ = 116699879784.

The previous prime is 116712222743. The next prime is 116712222791. The reversal of 116712222779 is 977222217611.

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 116712222779 - 2¹² = 116712218683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116712222719) 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, 6157304 + ... + 6176229.

It is an arithmetic number, because the mean of its divisors is an integer number (29181141444).

Almost surely, 2^116712222779 is an apocalyptic number.

116712222779 is a deficient number, since it is larger than the sum of its proper divisors (12342997).

116712222779 is an equidigital number, since it uses as much as digits as its factorization.

116712222779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12342996.

The product of its digits is 296352, while the sum is 47.

The spelling of 116712222779 in words is "one hundred sixteen billion, seven hundred twelve million, two hundred twenty-two thousand, seven hundred seventy-nine".