11133588860 has 24 divisors (see below), whose sum is σ = 23421651120. Its totient is φ = 4445604224.

The previous prime is 11133588841. The next prime is 11133588887. The reversal of 11133588860 is 6888533111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477794 + ... + 500553.

It is an arithmetic number, because the mean of its divisors is an integer number (975902130).

Almost surely, 2^11133588860 is an apocalyptic number.

11133588860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11133588860 is an abundant number, since it is smaller than the sum of its proper divisors (12288062260).

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

11133588860 is a wasteful number, since it uses less digits than its factorization.

11133588860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978925 (or 978923 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 44.

The spelling of 11133588860 in words is "eleven billion, one hundred thirty-three million, five hundred eighty-eight thousand, eight hundred sixty".