2975718563 has 2 divisors, whose sum is σ = 2975718564. Its totient is φ = 2975718562.

The previous prime is 2975718527. The next prime is 2975718569. The reversal of 2975718563 is 3658175792.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2975718563 - 2²⁰ = 2974669987 is a prime.

It is not a weakly prime, because it can be changed into another prime (2975718569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1487859281 + 1487859282.

It is an arithmetic number, because the mean of its divisors is an integer number (1487859282).

Almost surely, 2^2975718563 is an apocalyptic number.

2975718563 is a deficient number, since it is larger than the sum of its proper divisors (1).

2975718563 is an equidigital number, since it uses as much as digits as its factorization.

2975718563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3175200, while the sum is 53.

The square root of 2975718563 is about 54550.1472316987. The cubic root of 2975718563 is about 1438.3479257845.

The spelling of 2975718563 in words is "two billion, nine hundred seventy-five million, seven hundred eighteen thousand, five hundred sixty-three".