116845831 has 2 divisors, whose sum is σ = 116845832. Its totient is φ = 116845830.

The previous prime is 116845787. The next prime is 116845849. The reversal of 116845831 is 138548611.

It is a strong prime.

It is an emirp because it is prime and its reverse (138548611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116845831 - 2¹³ = 116837639 is a prime.

It is a super-2 number, since 2×116845831² = 27305896444161122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116845871) 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, 58422915 + 58422916.

It is an arithmetic number, because the mean of its divisors is an integer number (58422916).

Almost surely, 2^116845831 is an apocalyptic number.

116845831 is a deficient number, since it is larger than the sum of its proper divisors (1).

116845831 is an equidigital number, since it uses as much as digits as its factorization.

116845831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 37.

The square root of 116845831 is about 10809.5250126914. The cubic root of 116845831 is about 488.8824050238.

The spelling of 116845831 in words is "one hundred sixteen million, eight hundred forty-five thousand, eight hundred thirty-one".