11242564516 has 12 divisors (see below), whose sum is σ = 19695491788. Its totient is φ = 5615281152.

The previous prime is 11242564513. The next prime is 11242564561. The reversal of 11242564516 is 61546524211.

It can be written as a sum of positive squares in 2 ways, for example, as 4633524900 + 6609039616 = 68070^2 + 81296^2 .

It is not an unprimeable number, because it can be changed into a prime (11242564513) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1496061 + ... + 1503556.

Almost surely, 2^11242564516 is an apocalyptic number.

It is an amenable number.

11242564516 is a deficient number, since it is larger than the sum of its proper divisors (8452927272).

11242564516 is a wasteful number, since it uses less digits than its factorization.

11242564516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000558 (or 3000556 counting only the distinct ones).

The product of its digits is 57600, while the sum is 37.

The spelling of 11242564516 in words is "eleven billion, two hundred forty-two million, five hundred sixty-four thousand, five hundred sixteen".