957911810563 has 2 divisors, whose sum is σ = 957911810564. Its totient is φ = 957911810562.

The previous prime is 957911810543. The next prime is 957911810567. The reversal of 957911810563 is 365018119759.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-957911810563 is a prime.

It is not a weakly prime, because it can be changed into another prime (957911810567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478955905281 + 478955905282.

It is an arithmetic number, because the mean of its divisors is an integer number (478955905282).

Almost surely, 2^957911810563 is an apocalyptic number.

957911810563 is a deficient number, since it is larger than the sum of its proper divisors (1).

957911810563 is an equidigital number, since it uses as much as digits as its factorization.

957911810563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 55.

The spelling of 957911810563 in words is "nine hundred fifty-seven billion, nine hundred eleven million, eight hundred ten thousand, five hundred sixty-three".