10889328263 has 4 divisors (see below), whose sum is σ = 11879267208. Its totient is φ = 9899389320.

The previous prime is 10889328259. The next prime is 10889328269. The reversal of 10889328263 is 36282398801.

10889328263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10889328263 - 2² = 10889328259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10889328269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494969456 + ... + 494969477.

It is an arithmetic number, because the mean of its divisors is an integer number (2969816802).

Almost surely, 2^10889328263 is an apocalyptic number.

10889328263 is a deficient number, since it is larger than the sum of its proper divisors (989938945).

10889328263 is an equidigital number, since it uses as much as digits as its factorization.

10889328263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989938944.

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 10889328263 in words is "ten billion, eight hundred eighty-nine million, three hundred twenty-eight thousand, two hundred sixty-three".