23533251255 has 12 divisors (see below), whose sum is σ = 40790968920. Its totient is φ = 12551067312.

The previous prime is 23533251233. The next prime is 23533251263. The reversal of 23533251255 is 55215233532.

23533251255 is a `hidden beast` number, since 2 + 353 + 3 + 2 + 51 + 255 = 666.

It is not a de Polignac number, because 23533251255 - 2⁶ = 23533251191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261480525 + ... + 261480614.

It is an arithmetic number, because the mean of its divisors is an integer number (3399247410).

Almost surely, 2^23533251255 is an apocalyptic number.

23533251255 is a deficient number, since it is larger than the sum of its proper divisors (17257717665).

23533251255 is a wasteful number, since it uses less digits than its factorization.

23533251255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522961150 (or 522961147 counting only the distinct ones).

The product of its digits is 135000, while the sum is 36.

Adding to 23533251255 its reverse (55215233532), we get a palindrome (78748484787).

The spelling of 23533251255 in words is "twenty-three billion, five hundred thirty-three million, two hundred fifty-one thousand, two hundred fifty-five".