23365415604263 has 8 divisors (see below), whose sum is σ = 23505763269408. Its totient is φ = 23225073117984.

The previous prime is 23365415604211. The next prime is 23365415604283. The reversal of 23365415604263 is 36240651456332.

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 23365415604263 - 2¹⁴ = 23365415587879 is a prime.

It is a super-3 number, since 3×23365415604263³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23365415604203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7953545 + ... + 10487597.

It is an arithmetic number, because the mean of its divisors is an integer number (2938220408676).

Almost surely, 2^{23365415604263} is an apocalyptic number.

23365415604263 is a deficient number, since it is larger than the sum of its proper divisors (140347665145).

23365415604263 is a wasteful number, since it uses less digits than its factorization.

23365415604263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589433.

The product of its (nonzero) digits is 9331200, while the sum is 50.

The spelling of 23365415604263 in words is "twenty-three trillion, three hundred sixty-five billion, four hundred fifteen million, six hundred four thousand, two hundred sixty-three".