9566298401 has 16 divisors (see below), whose sum is σ = 10883701248. Its totient is φ = 8329305600.

The previous prime is 9566298389. The next prime is 9566298403. The reversal of 9566298401 is 1048926659.

It is not a de Polignac number, because 9566298401 - 2²⁶ = 9499189537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9566298401.

It is not an unprimeable number, because it can be changed into a prime (9566298403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111530 + ... + 177683.

It is an arithmetic number, because the mean of its divisors is an integer number (680231328).

Almost surely, 2^9566298401 is an apocalyptic number.

It is an amenable number.

9566298401 is a deficient number, since it is larger than the sum of its proper divisors (1317402847).

9566298401 is a wasteful number, since it uses less digits than its factorization.

9566298401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289352.

The product of its (nonzero) digits is 933120, while the sum is 50.

The square root of 9566298401 is about 97807.4557536387. The cubic root of 9566298401 is about 2122.8271881281.

The spelling of 9566298401 in words is "nine billion, five hundred sixty-six million, two hundred ninety-eight thousand, four hundred one".