23506322353 has 6 divisors (see below), whose sum is σ = 24289052082. Its totient is φ = 22748052960.

The previous prime is 23506322351. The next prime is 23506322369. The reversal of 23506322353 is 35322360532.

It can be written as a sum of positive squares in only one way, i.e., 12964782769 + 10541539584 = 113863^2 + 102672^2 .

It is not a de Polignac number, because 23506322353 - 2¹ = 23506322351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23506322351) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12229176 + ... + 12231097.

It is an arithmetic number, because the mean of its divisors is an integer number (4048175347).

Almost surely, 2^23506322353 is an apocalyptic number.

It is an amenable number.

23506322353 is a deficient number, since it is larger than the sum of its proper divisors (782729729).

23506322353 is an equidigital number, since it uses as much as digits as its factorization.

23506322353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24460335 (or 24460304 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 34.

Adding to 23506322353 its reverse (35322360532), we get a palindrome (58828682885).

The spelling of 23506322353 in words is "twenty-three billion, five hundred six million, three hundred twenty-two thousand, three hundred fifty-three".