23605216526263 has 4 divisors (see below), whose sum is σ = 23821778145880. Its totient is φ = 23388654906648.

The previous prime is 23605216526237. The next prime is 23605216526273. The reversal of 23605216526263 is 36262561250632.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23605216526263 - 2²⁹ = 23604679655351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23605216526273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108280809645 + ... + 108280809862.

It is an arithmetic number, because the mean of its divisors is an integer number (5955444536470).

Almost surely, 2^{23605216526263} is an apocalyptic number.

23605216526263 is a deficient number, since it is larger than the sum of its proper divisors (216561619617).

23605216526263 is a wasteful number, since it uses less digits than its factorization.

23605216526263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216561619616.

The product of its (nonzero) digits is 4665600, while the sum is 49.

Adding to 23605216526263 its reverse (36262561250632), we get a palindrome (59867777776895).

The spelling of 23605216526263 in words is "twenty-three trillion, six hundred five billion, two hundred sixteen million, five hundred twenty-six thousand, two hundred sixty-three".