23343643452365 has 16 divisors (see below), whose sum is σ = 28169215776000. Its totient is φ = 18570354933312.

The previous prime is 23343643452361. The next prime is 23343643452379. The reversal of 23343643452365 is 56325434634332.

It is a cyclic number.

It is not a de Polignac number, because 23343643452365 - 2² = 23343643452361 is a prime.

It is a super-2 number, since 2×23343643452365² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23343643452361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133458236 + ... + 133633034.

It is an arithmetic number, because the mean of its divisors is an integer number (1760575986000).

Almost surely, 2^{23343643452365} is an apocalyptic number.

It is an amenable number.

23343643452365 is a deficient number, since it is larger than the sum of its proper divisors (4825572323635).

23343643452365 is a wasteful number, since it uses less digits than its factorization.

23343643452365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324196.

The product of its digits is 55987200, while the sum is 53.

The spelling of 23343643452365 in words is "twenty-three trillion, three hundred forty-three billion, six hundred forty-three million, four hundred fifty-two thousand, three hundred sixty-five".