1133366889 has 16 divisors (see below), whose sum is σ = 1523404800. Its totient is φ = 749477520.

The previous prime is 1133366881. The next prime is 1133366903. The reversal of 1133366889 is 9886633311.

It is a happy number.

1133366889 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1133366889 - 2³ = 1133366881 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1133366881) 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, 204424 + ... + 209894.

It is an arithmetic number, because the mean of its divisors is an integer number (95212800).

Almost surely, 2^1133366889 is an apocalyptic number.

It is an amenable number.

1133366889 is a deficient number, since it is larger than the sum of its proper divisors (390037911).

1133366889 is a wasteful number, since it uses less digits than its factorization.

1133366889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6020.

The product of its digits is 559872, while the sum is 48.

The square root of 1133366889 is about 33665.5148334316. The cubic root of 1133366889 is about 1042.6138911393.

The spelling of 1133366889 in words is "one billion, one hundred thirty-three million, three hundred sixty-six thousand, eight hundred eighty-nine".