9963233265 has 128 divisors (see below), whose sum is σ = 18094067712. Its totient is φ = 4655185920.

The previous prime is 9963233261. The next prime is 9963233279. The reversal of 9963233265 is 5623323699.

9963233265 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9963233265 - 2² = 9963233261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9963233261) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 47219010 + ... + 47219220.

It is an arithmetic number, because the mean of its divisors is an integer number (141359904).

Almost surely, 2^9963233265 is an apocalyptic number.

It is an amenable number.

9963233265 is a deficient number, since it is larger than the sum of its proper divisors (8130834447).

9963233265 is a wasteful number, since it uses less digits than its factorization.

9963233265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439.

The product of its digits is 1574640, while the sum is 48.

The square root of 9963233265 is about 99815.9970395527. The cubic root of 9963233265 is about 2151.7910631515.

The spelling of 9963233265 in words is "nine billion, nine hundred sixty-three million, two hundred thirty-three thousand, two hundred sixty-five".