18079925753 has 2 divisors, whose sum is σ = 18079925754. Its totient is φ = 18079925752.

The previous prime is 18079925719. The next prime is 18079925761. The reversal of 18079925753 is 35752997081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13811655529 + 4268270224 = 117523^2 + 65332^2 .

It is an emirp because it is prime and its reverse (35752997081) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18079925753 - 2¹⁰ = 18079924729 is a prime.

It is not a weakly prime, because it can be changed into another prime (18079928753) 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 as a sum of consecutive naturals, namely, 9039962876 + 9039962877.

It is an arithmetic number, because the mean of its divisors is an integer number (9039962877).

Almost surely, 2^18079925753 is an apocalyptic number.

It is an amenable number.

18079925753 is a deficient number, since it is larger than the sum of its proper divisors (1).

18079925753 is an equidigital number, since it uses as much as digits as its factorization.

18079925753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4762800, while the sum is 56.

The spelling of 18079925753 in words is "eighteen billion, seventy-nine million, nine hundred twenty-five thousand, seven hundred fifty-three".