116501659 has 2 divisors, whose sum is σ = 116501660. Its totient is φ = 116501658.

The previous prime is 116501633. The next prime is 116501683. The reversal of 116501659 is 956105611.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116501659 is a prime.

It is not a weakly prime, because it can be changed into another prime (116501059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58250829 + 58250830.

It is an arithmetic number, because the mean of its divisors is an integer number (58250830).

Almost surely, 2^116501659 is an apocalyptic number.

116501659 is a deficient number, since it is larger than the sum of its proper divisors (1).

116501659 is an equidigital number, since it uses as much as digits as its factorization.

116501659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 34.

The square root of 116501659 is about 10793.5934238788. The cubic root of 116501659 is about 488.4019282888.

The spelling of 116501659 in words is "one hundred sixteen million, five hundred one thousand, six hundred fifty-nine".