23553774744053 has 4 divisors (see below), whose sum is σ = 23562130112160. Its totient is φ = 23545419375948.

The previous prime is 23553774744029. The next prime is 23553774744113. The reversal of 23553774744053 is 35044747735532.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-23553774744053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23553774743983 and 23553774744001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23553774744023) 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, 4177679825 + ... + 4177685462.

It is an arithmetic number, because the mean of its divisors is an integer number (5890532528040).

Almost surely, 2^{23553774744053} is an apocalyptic number.

It is an amenable number.

23553774744053 is a deficient number, since it is larger than the sum of its proper divisors (8355368107).

23553774744053 is an equidigital number, since it uses as much as digits as its factorization.

23553774744053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8355368106.

The product of its (nonzero) digits is 148176000, while the sum is 59.

The spelling of 23553774744053 in words is "twenty-three trillion, five hundred fifty-three billion, seven hundred seventy-four million, seven hundred forty-four thousand, fifty-three".