9637608590969 has 2 divisors, whose sum is σ = 9637608590970. Its totient is φ = 9637608590968.

The previous prime is 9637608590963. The next prime is 9637608590983. The reversal of 9637608590969 is 9690958067369.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9565133490025 + 72475100944 = 3092755^2 + 269212^2 .

It is a cyclic number.

It is not a de Polignac number, because 9637608590969 - 2³² = 9633313623673 is a prime.

It is a super-2 number, since 2×9637608590969² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9637608590969.

It is not a weakly prime, because it can be changed into another prime (9637608590963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4818804295484 + 4818804295485.

It is an arithmetic number, because the mean of its divisors is an integer number (4818804295485).

Almost surely, 2^{9637608590969} is an apocalyptic number.

It is an amenable number.

9637608590969 is a deficient number, since it is larger than the sum of its proper divisors (1).

9637608590969 is an equidigital number, since it uses as much as digits as its factorization.

9637608590969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1190427840, while the sum is 77.

The spelling of 9637608590969 in words is "nine trillion, six hundred thirty-seven billion, six hundred eight million, five hundred ninety thousand, nine hundred sixty-nine".