116916901 has 2 divisors, whose sum is σ = 116916902. Its totient is φ = 116916900.

The previous prime is 116916883. The next prime is 116916911. The reversal of 116916901 is 109619611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101909025 + 15007876 = 10095^2 + 3874^2 .

It is an emirp because it is prime and its reverse (109619611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 116916901 - 2⁷ = 116916773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116916911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58458450 + 58458451.

It is an arithmetic number, because the mean of its divisors is an integer number (58458451).

Almost surely, 2^116916901 is an apocalyptic number.

It is an amenable number.

116916901 is a deficient number, since it is larger than the sum of its proper divisors (1).

116916901 is an equidigital number, since it uses as much as digits as its factorization.

116916901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 34.

The square root of 116916901 is about 10812.8118914554. The cubic root of 116916901 is about 488.9815037828.

The spelling of 116916901 in words is "one hundred sixteen million, nine hundred sixteen thousand, nine hundred one".