957633640627 has 2 divisors, whose sum is σ = 957633640628. Its totient is φ = 957633640626.

The previous prime is 957633640597. The next prime is 957633640631. The reversal of 957633640627 is 726046336759.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-957633640627 is a prime.

It is not a weakly prime, because it can be changed into another prime (957633640637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478816820313 + 478816820314.

It is an arithmetic number, because the mean of its divisors is an integer number (478816820314).

Almost surely, 2^957633640627 is an apocalyptic number.

957633640627 is a deficient number, since it is larger than the sum of its proper divisors (1).

957633640627 is an equidigital number, since it uses as much as digits as its factorization.

957633640627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34292160, while the sum is 58.

The spelling of 957633640627 in words is "nine hundred fifty-seven billion, six hundred thirty-three million, six hundred forty thousand, six hundred twenty-seven".