23249320053 has 4 divisors (see below), whose sum is σ = 30999093408. Its totient is φ = 15499546700.

The previous prime is 23249320051. The next prime is 23249320063. The reversal of 23249320053 is 35002394232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23249320053 - 2¹ = 23249320051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23249319996 and 23249320023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23249320051) 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, 3874886673 + ... + 3874886678.

It is an arithmetic number, because the mean of its divisors is an integer number (7749773352).

Almost surely, 2^23249320053 is an apocalyptic number.

It is an amenable number.

23249320053 is a deficient number, since it is larger than the sum of its proper divisors (7749773355).

23249320053 is an equidigital number, since it uses as much as digits as its factorization.

23249320053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7749773354.

The product of its (nonzero) digits is 38880, while the sum is 33.

The spelling of 23249320053 in words is "twenty-three billion, two hundred forty-nine million, three hundred twenty thousand, fifty-three".