9628583969 has 2 divisors, whose sum is σ = 9628583970. Its totient is φ = 9628583968.

The previous prime is 9628583957. The next prime is 9628584019. The reversal of 9628583969 is 9693858269.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9297780625 + 330803344 = 96425^2 + 18188^2 .

It is a cyclic number.

It is not a de Polignac number, because 9628583969 - 2⁴ = 9628583953 is a prime.

It is a super-2 number, since 2×9628583969² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9628513969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4814291984 + 4814291985.

It is an arithmetic number, because the mean of its divisors is an integer number (4814291985).

Almost surely, 2^9628583969 is an apocalyptic number.

It is an amenable number.

9628583969 is a deficient number, since it is larger than the sum of its proper divisors (1).

9628583969 is an equidigital number, since it uses as much as digits as its factorization.

9628583969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50388480, while the sum is 65.

The square root of 9628583969 is about 98125.3482490636. The cubic root of 9628583969 is about 2127.4244232412.

The spelling of 9628583969 in words is "nine billion, six hundred twenty-eight million, five hundred eighty-three thousand, nine hundred sixty-nine".