18375700241 has 2 divisors, whose sum is σ = 18375700242. Its totient is φ = 18375700240.

The previous prime is 18375700219. The next prime is 18375700253. The reversal of 18375700241 is 14200757381.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15671284225 + 2704416016 = 125185^2 + 52004^2 .

It is a cyclic number.

It is not a de Polignac number, because 18375700241 - 2²⁶ = 18308591377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 18375700195 and 18375700204.

It is not a weakly prime, because it can be changed into another prime (18375700141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9187850120 + 9187850121.

It is an arithmetic number, because the mean of its divisors is an integer number (9187850121).

Almost surely, 2^18375700241 is an apocalyptic number.

It is an amenable number.

18375700241 is a deficient number, since it is larger than the sum of its proper divisors (1).

18375700241 is an equidigital number, since it uses as much as digits as its factorization.

18375700241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 18375700241 in words is "eighteen billion, three hundred seventy-five million, seven hundred thousand, two hundred forty-one".