9097009664 has 20 divisors (see below), whose sum is σ = 18176252754. Its totient is φ = 4548504576.

The previous prime is 9097009661. The next prime is 9097009667. The reversal of 9097009664 is 4669007909.

It is an interprime number because it is at equal distance from previous prime (9097009661) and next prime (9097009667).

It can be written as a sum of positive squares in only one way, i.e., 4762104064 + 4334905600 = 69008^2 + 65840^2 .

It is not an unprimeable number, because it can be changed into a prime (9097009661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8883287 + ... + 8884310.

Almost surely, 2^9097009664 is an apocalyptic number.

It is an amenable number.

9097009664 is a deficient number, since it is larger than the sum of its proper divisors (9079243090).

9097009664 is an equidigital number, since it uses as much as digits as its factorization.

9097009664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17767615 (or 17767599 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 50.

The square root of 9097009664 is about 95378.2452344349. The cubic root of 9097009664 is about 2087.5307685426.

The spelling of 9097009664 in words is "nine billion, ninety-seven million, nine thousand, six hundred sixty-four".