11045985520824 has 96 divisors (see below), whose sum is σ = 30091274619120. Its totient is φ = 3660451888128.

The previous prime is 11045985520819. The next prime is 11045985520837. The reversal of 11045985520824 is 42802558954011.

It is a happy number.

11045985520824 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 5 + 9 + 8 + 552 + 0 + 82 + 4 = 666.

It is a super-2 number, since 2×11045985520824² (a number of 27 digits) contains 22 as substring.

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, 264382624 + ... + 264424400.

Almost surely, 2^{11045985520824} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11045985520824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15045637309560).

11045985520824 is an abundant number, since it is smaller than the sum of its proper divisors (19045289098296).

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

11045985520824 is a wasteful number, since it uses less digits than its factorization.

11045985520824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63189 (or 63182 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 54.

The spelling of 11045985520824 in words is "eleven trillion, forty-five billion, nine hundred eighty-five million, five hundred twenty thousand, eight hundred twenty-four".