116816377 has 2 divisors, whose sum is σ = 116816378. Its totient is φ = 116816376.

The previous prime is 116816369. The next prime is 116816387. The reversal of 116816377 is 773618611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112275216 + 4541161 = 10596^2 + 2131^2 .

It is a cyclic number.

It is not a de Polignac number, because 116816377 - 2³ = 116816369 is a prime.

It is a super-2 number, since 2×116816377² = 27292131870812258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (116816387) 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, 58408188 + 58408189.

It is an arithmetic number, because the mean of its divisors is an integer number (58408189).

Almost surely, 2^116816377 is an apocalyptic number.

It is an amenable number.

116816377 is a deficient number, since it is larger than the sum of its proper divisors (1).

116816377 is an equidigital number, since it uses as much as digits as its factorization.

116816377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 40.

The square root of 116816377 is about 10808.1625172829. The cubic root of 116816377 is about 488.8413231061.

The spelling of 116816377 in words is "one hundred sixteen million, eight hundred sixteen thousand, three hundred seventy-seven".