116845513 has 2 divisors, whose sum is σ = 116845514. Its totient is φ = 116845512.

The previous prime is 116845501. The next prime is 116845517. The reversal of 116845513 is 315548611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95804944 + 21040569 = 9788^2 + 4587^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116845513 is a prime.

It is not a weakly prime, because it can be changed into another prime (116845517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58422756 + 58422757.

It is an arithmetic number, because the mean of its divisors is an integer number (58422757).

Almost surely, 2^116845513 is an apocalyptic number.

It is an amenable number.

116845513 is a deficient number, since it is larger than the sum of its proper divisors (1).

116845513 is an equidigital number, since it uses as much as digits as its factorization.

116845513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 34.

The square root of 116845513 is about 10809.5103034319. The cubic root of 116845513 is about 488.8819615199.

The spelling of 116845513 in words is "one hundred sixteen million, eight hundred forty-five thousand, five hundred thirteen".