16423102244797 has 2 divisors, whose sum is σ = 16423102244798. Its totient is φ = 16423102244796.

The previous prime is 16423102244767. The next prime is 16423102244803. The reversal of 16423102244797 is 79744220132461.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13072642903321 + 3350459341476 = 3615611^2 + 1830426^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16423102244797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16423102244737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8211551122398 + 8211551122399.

It is an arithmetic number, because the mean of its divisors is an integer number (8211551122399).

Almost surely, 2^{16423102244797} is an apocalyptic number.

It is an amenable number.

16423102244797 is a deficient number, since it is larger than the sum of its proper divisors (1).

16423102244797 is an equidigital number, since it uses as much as digits as its factorization.

16423102244797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 16423102244797 in words is "sixteen trillion, four hundred twenty-three billion, one hundred two million, two hundred forty-four thousand, seven hundred ninety-seven".