117616801 has 2 divisors, whose sum is σ = 117616802. Its totient is φ = 117616800.

The previous prime is 117616799. The next prime is 117616817. The reversal of 117616801 is 108616711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108472225 + 9144576 = 10415^2 + 3024^2 .

It is a cyclic number.

It is not a de Polignac number, because 117616801 - 2¹ = 117616799 is a prime.

Together with 117616799, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (117616001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58808400 + 58808401.

It is an arithmetic number, because the mean of its divisors is an integer number (58808401).

Almost surely, 2^117616801 is an apocalyptic number.

It is an amenable number.

117616801 is a deficient number, since it is larger than the sum of its proper divisors (1).

117616801 is an equidigital number, since it uses as much as digits as its factorization.

117616801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 117616801 is about 10845.1279844915. The cubic root of 117616801 is about 489.9552937138.

The spelling of 117616801 in words is "one hundred seventeen million, six hundred sixteen thousand, eight hundred one".