11089433858 has 8 divisors (see below), whose sum is σ = 16673663100. Its totient is φ = 5531546160.

The previous prime is 11089433827. The next prime is 11089433881. The reversal of 11089433858 is 85833498011.

It can be written as a sum of positive squares in 2 ways, for example, as 8983817089 + 2105616769 = 94783^2 + 45887^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6584333 + ... + 6586016.

Almost surely, 2^11089433858 is an apocalyptic number.

11089433858 is a deficient number, since it is larger than the sum of its proper divisors (5584229242).

11089433858 is a wasteful number, since it uses less digits than its factorization.

11089433858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13170772.

The product of its (nonzero) digits is 829440, while the sum is 50.

The spelling of 11089433858 in words is "eleven billion, eighty-nine million, four hundred thirty-three thousand, eight hundred fifty-eight".