18445102363 has 2 divisors, whose sum is σ = 18445102364. Its totient is φ = 18445102362.

The previous prime is 18445102339. The next prime is 18445102369. The reversal of 18445102363 is 36320154481.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18445102363 is a prime.

It is not a weakly prime, because it can be changed into another prime (18445102369) 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, 9222551181 + 9222551182.

It is an arithmetic number, because the mean of its divisors is an integer number (9222551182).

Almost surely, 2^18445102363 is an apocalyptic number.

18445102363 is a deficient number, since it is larger than the sum of its proper divisors (1).

18445102363 is an equidigital number, since it uses as much as digits as its factorization.

18445102363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 18445102363 in words is "eighteen billion, four hundred forty-five million, one hundred two thousand, three hundred sixty-three".