9366944563 has 16 divisors (see below), whose sum is σ = 10014105600. Its totient is φ = 8730723456.

The previous prime is 9366944551. The next prime is 9366944567. The reversal of 9366944563 is 3654496639.

It is not a de Polignac number, because 9366944563 - 2³³ = 777009971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9366944567) 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, 1289620 + ... + 1296862.

It is an arithmetic number, because the mean of its divisors is an integer number (625881600).

Almost surely, 2^9366944563 is an apocalyptic number.

9366944563 is a deficient number, since it is larger than the sum of its proper divisors (647161037).

9366944563 is a wasteful number, since it uses less digits than its factorization.

9366944563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7986.

The product of its digits is 12597120, while the sum is 55.

The square root of 9366944563 is about 96782.9766177916. The cubic root of 9366944563 is about 2107.9775596456.

The spelling of 9366944563 in words is "nine billion, three hundred sixty-six million, nine hundred forty-four thousand, five hundred sixty-three".