11083650912 has 144 divisors (see below), whose sum is σ = 33327927360. Its totient is φ = 3484290816.

The previous prime is 11083650901. The next prime is 11083650943. The reversal of 11083650912 is 21905638011.

11083650912 is a `hidden beast` number, since 1 + 108 + 36 + 509 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1237683 + ... + 1246605.

It is an arithmetic number, because the mean of its divisors is an integer number (231443940).

Almost surely, 2^11083650912 is an apocalyptic number.

11083650912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11083650912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16663963680).

11083650912 is an abundant number, since it is smaller than the sum of its proper divisors (22244276448).

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

11083650912 is a wasteful number, since it uses less digits than its factorization.

11083650912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9185 (or 9174 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 11083650912 in words is "eleven billion, eighty-three million, six hundred fifty thousand, nine hundred twelve".