9628569601 has 32 divisors (see below), whose sum is σ = 11539648512. Its totient is φ = 7861760640.

The previous prime is 9628569581. The next prime is 9628569617. The reversal of 9628569601 is 1069658269.

It is a cyclic number.

It is not a de Polignac number, because 9628569601 - 2¹⁵ = 9628536833 is a prime.

It is a super-2 number, since 2×9628569601² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9628569631) 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 in 31 ways as a sum of consecutive naturals, for example, 10615390 + ... + 10616296.

It is an arithmetic number, because the mean of its divisors is an integer number (360614016).

Almost surely, 2^9628569601 is an apocalyptic number.

It is an amenable number.

9628569601 is a deficient number, since it is larger than the sum of its proper divisors (1911078911).

9628569601 is a wasteful number, since it uses less digits than its factorization.

9628569601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The square root of 9628569601 is about 98125.2750365572. The cubic root of 9628569601 is about 2127.4233650431.

The spelling of 9628569601 in words is "nine billion, six hundred twenty-eight million, five hundred sixty-nine thousand, six hundred one".