9957605963 has 2 divisors, whose sum is σ = 9957605964. Its totient is φ = 9957605962.

The previous prime is 9957605951. The next prime is 9957606017. The reversal of 9957605963 is 3695067599.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9957605963 - 2³⁰ = 8883864139 is a prime.

It is not a weakly prime, because it can be changed into another prime (9957605923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4978802981 + 4978802982.

It is an arithmetic number, because the mean of its divisors is an integer number (4978802982).

Almost surely, 2^9957605963 is an apocalyptic number.

9957605963 is a deficient number, since it is larger than the sum of its proper divisors (1).

9957605963 is an equidigital number, since it uses as much as digits as its factorization.

9957605963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13778100, while the sum is 59.

The square root of 9957605963 is about 99787.8046807324. The cubic root of 9957605963 is about 2151.3858714413.

The spelling of 9957605963 in words is "nine billion, nine hundred fifty-seven million, six hundred five thousand, nine hundred sixty-three".