23552135351 has 4 divisors (see below), whose sum is σ = 23556216600. Its totient is φ = 23548054104.

The previous prime is 23552135317. The next prime is 23552135353. The reversal of 23552135351 is 15353125532.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23552135351 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 (23552135353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2031956 + ... + 2043513.

It is an arithmetic number, because the mean of its divisors is an integer number (5889054150).

Almost surely, 2^23552135351 is an apocalyptic number.

23552135351 is a deficient number, since it is larger than the sum of its proper divisors (4081249).

23552135351 is an equidigital number, since it uses as much as digits as its factorization.

23552135351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081248.

The product of its digits is 67500, while the sum is 35.

The spelling of 23552135351 in words is "twenty-three billion, five hundred fifty-two million, one hundred thirty-five thousand, three hundred fifty-one".