1135889364 has 12 divisors (see below), whose sum is σ = 2650408544. Its totient is φ = 378629784.

The previous prime is 1135889317. The next prime is 1135889389. The reversal of 1135889364 is 4639885311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 47328712 + ... + 47328735.

Almost surely, 2^1135889364 is an apocalyptic number.

It is an amenable number.

1135889364 is an abundant number, since it is smaller than the sum of its proper divisors (1514519180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1135889364 is a wasteful number, since it uses less digits than its factorization.

1135889364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94657454 (or 94657452 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 1135889364 is about 33702.9577930484. The cubic root of 1135889364 is about 1043.3868149480.

The spelling of 1135889364 in words is "one billion, one hundred thirty-five million, eight hundred eighty-nine thousand, three hundred sixty-four".