116764831 has 2 divisors, whose sum is σ = 116764832. Its totient is φ = 116764830.

The previous prime is 116764819. The next prime is 116764841. The reversal of 116764831 is 138467611.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116764831 is a prime.

It is a super-2 number, since 2×116764831² = 27268051516917122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116764801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58382415 + 58382416.

It is an arithmetic number, because the mean of its divisors is an integer number (58382416).

Almost surely, 2^116764831 is an apocalyptic number.

116764831 is a deficient number, since it is larger than the sum of its proper divisors (1).

116764831 is an equidigital number, since it uses as much as digits as its factorization.

116764831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 37.

The square root of 116764831 is about 10805.7776675258. Note that the first 3 decimals coincide. The cubic root of 116764831 is about 488.7694110374.

The spelling of 116764831 in words is "one hundred sixteen million, seven hundred sixty-four thousand, eight hundred thirty-one".