116776220749 has 2 divisors, whose sum is σ = 116776220750. Its totient is φ = 116776220748.

The previous prime is 116776220723. The next prime is 116776220773. The reversal of 116776220749 is 947022677611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88755134724 + 28021086025 = 297918^2 + 167395^2 .

It is a cyclic number.

It is not a de Polignac number, because 116776220749 - 2³³ = 108186286157 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116776220696 and 116776220705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116776220719) 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 as a sum of consecutive naturals, namely, 58388110374 + 58388110375.

It is an arithmetic number, because the mean of its divisors is an integer number (58388110375).

Almost surely, 2^116776220749 is an apocalyptic number.

It is an amenable number.

116776220749 is a deficient number, since it is larger than the sum of its proper divisors (1).

116776220749 is an equidigital number, since it uses as much as digits as its factorization.

116776220749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1778112, while the sum is 52.

The spelling of 116776220749 in words is "one hundred sixteen billion, seven hundred seventy-six million, two hundred twenty thousand, seven hundred forty-nine".