11569005090 has 128 divisors (see below), whose sum is σ = 32657644800. Its totient is φ = 2909329920.

The previous prime is 11569005089. The next prime is 11569005109. The reversal of 11569005090 is 9050096511.

11569005090 is a `hidden beast` number, since 1 + 1 + 569 + 0 + 0 + 5 + 0 + 90 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 319510 + ... + 353870.

It is an arithmetic number, because the mean of its divisors is an integer number (255137850).

Almost surely, 2^11569005090 is an apocalyptic number.

11569005090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11569005090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16328822400).

11569005090 is an abundant number, since it is smaller than the sum of its proper divisors (21088639710).

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

11569005090 is a wasteful number, since it uses less digits than its factorization.

11569005090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34449 (or 34443 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 36.

The spelling of 11569005090 in words is "eleven billion, five hundred sixty-nine million, five thousand, ninety".