18224795753 has 6 divisors (see below), whose sum is σ = 19359904446. Its totient is φ = 17152748672.

The previous prime is 18224795741. The next prime is 18224795761. The reversal of 18224795753 is 35759742281.

It can be written as a sum of positive squares in 3 ways, for example, as 13832817769 + 4391977984 = 117613^2 + 66272^2 .

It is not a de Polignac number, because 18224795753 - 2⁶ = 18224795689 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18224795695 and 18224795704.

It is not an unprimeable number, because it can be changed into a prime (18224795713) 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, 31530500 + ... + 31531077.

It is an arithmetic number, because the mean of its divisors is an integer number (3226650741).

Almost surely, 2^18224795753 is an apocalyptic number.

It is an amenable number.

18224795753 is a deficient number, since it is larger than the sum of its proper divisors (1135108693).

18224795753 is an equidigital number, since it uses as much as digits as its factorization.

18224795753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63061611 (or 63061594 counting only the distinct ones).

The product of its digits is 4233600, while the sum is 53.

The spelling of 18224795753 in words is "eighteen billion, two hundred twenty-four million, seven hundred ninety-five thousand, seven hundred fifty-three".