2317968653 has 32 divisors (see below), whose sum is σ = 3118225152. Its totient is φ = 1664064000.

The previous prime is 2317968617. The next prime is 2317968671. The reversal of 2317968653 is 3568697132.

It is a cyclic number.

It is not a de Polignac number, because 2317968653 - 2⁸ = 2317968397 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2317968613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 599675 + ... + 603527.

It is an arithmetic number, because the mean of its divisors is an integer number (97444536).

Almost surely, 2^2317968653 is an apocalyptic number.

It is an amenable number.

2317968653 is a deficient number, since it is larger than the sum of its proper divisors (800256499).

2317968653 is a wasteful number, since it uses less digits than its factorization.

2317968653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485.

The product of its digits is 1632960, while the sum is 50.

The square root of 2317968653 is about 48145.2869240593. The cubic root of 2317968653 is about 1323.4347060654.

The spelling of 2317968653 in words is "two billion, three hundred seventeen million, nine hundred sixty-eight thousand, six hundred fifty-three".