2297744475863 has 2 divisors, whose sum is σ = 2297744475864. Its totient is φ = 2297744475862.

The previous prime is 2297744475853. The next prime is 2297744475899. The reversal of 2297744475863 is 3685744477922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2297744475863 - 2¹² = 2297744471767 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2297744475793 and 2297744475802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2297744475853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1148872237931 + 1148872237932.

It is an arithmetic number, because the mean of its divisors is an integer number (1148872237932).

Almost surely, 2^{2297744475863} is an apocalyptic number.

2297744475863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2297744475863 is an equidigital number, since it uses as much as digits as its factorization.

2297744475863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 568995840, while the sum is 68.

The spelling of 2297744475863 in words is "two trillion, two hundred ninety-seven billion, seven hundred forty-four million, four hundred seventy-five thousand, eight hundred sixty-three".