11006515564 has 48 divisors (see below), whose sum is σ = 22303481760. Its totient is φ = 4697026560.

The previous prime is 11006515561. The next prime is 11006515577. The reversal of 11006515564 is 46551560011.

It is a super-2 number, since 2×11006515564² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (11006515561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287944 + ... + 323920.

It is an arithmetic number, because the mean of its divisors is an integer number (464655870).

Almost surely, 2^11006515564 is an apocalyptic number.

It is an amenable number.

11006515564 is an abundant number, since it is smaller than the sum of its proper divisors (11296966196).

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

11006515564 is a wasteful number, since it uses less digits than its factorization.

11006515564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36418 (or 36416 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 11006515564 in words is "eleven billion, six million, five hundred fifteen thousand, five hundred sixty-four".