230689568657263 has 8 divisors (see below), whose sum is σ = 233528112373248. Its totient is φ = 227852433306264.

The previous prime is 230689568657257. The next prime is 230689568657267. The reversal of 230689568657263 is 362756865986032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230689568657263 - 2¹⁷ = 230689568526191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230689568657263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230689568657267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351761631 + ... + 352416832.

It is an arithmetic number, because the mean of its divisors is an integer number (29191014046656).

Almost surely, 2^{230689568657263} is an apocalyptic number.

230689568657263 is a deficient number, since it is larger than the sum of its proper divisors (2838543715985).

230689568657263 is an equidigital number, since it uses as much as digits as its factorization.

230689568657263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704182493.

The product of its (nonzero) digits is 4702924800, while the sum is 76.

The spelling of 230689568657263 in words is "two hundred thirty trillion, six hundred eighty-nine billion, five hundred sixty-eight million, six hundred fifty-seven thousand, two hundred sixty-three".