117116653 has 2 divisors, whose sum is σ = 117116654. Its totient is φ = 117116652.

The previous prime is 117116651. The next prime is 117116669. The reversal of 117116653 is 356611711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96884649 + 20232004 = 9843^2 + 4498^2 .

It is a cyclic number.

It is not a de Polignac number, because 117116653 - 2¹ = 117116651 is a prime.

Together with 117116651, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117116651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58558326 + 58558327.

It is an arithmetic number, because the mean of its divisors is an integer number (58558327).

Almost surely, 2^117116653 is an apocalyptic number.

It is an amenable number.

117116653 is a deficient number, since it is larger than the sum of its proper divisors (1).

117116653 is an equidigital number, since it uses as much as digits as its factorization.

117116653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 31.

The square root of 117116653 is about 10822.0447698205. The cubic root of 117116653 is about 489.2598195765.

The spelling of 117116653 in words is "one hundred seventeen million, one hundred sixteen thousand, six hundred fifty-three".