18796295923247 has 2 divisors, whose sum is σ = 18796295923248. Its totient is φ = 18796295923246.

The previous prime is 18796295923177. The next prime is 18796295923261. The reversal of 18796295923247 is 74232959269781.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18796295923247 - 2¹⁰ = 18796295922223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18796295923747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9398147961623 + 9398147961624.

It is an arithmetic number, because the mean of its divisors is an integer number (9398147961624).

Almost surely, 2^{18796295923247} is an apocalyptic number.

18796295923247 is a deficient number, since it is larger than the sum of its proper divisors (1).

18796295923247 is an equidigital number, since it uses as much as digits as its factorization.

18796295923247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 823011840, while the sum is 74.

The spelling of 18796295923247 in words is "eighteen trillion, seven hundred ninety-six billion, two hundred ninety-five million, nine hundred twenty-three thousand, two hundred forty-seven".