11124664536 has 32 divisors (see below), whose sum is σ = 28203379200. Its totient is φ = 3655992480.

The previous prime is 11124664531. The next prime is 11124664553. The reversal of 11124664536 is 63546642111.

It is a super-2 number, since 2×11124664536² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11124664494 and 11124664503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11124664531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3262576 + ... + 3265983.

It is an arithmetic number, because the mean of its divisors is an integer number (881355600).

Almost surely, 2^11124664536 is an apocalyptic number.

It is an amenable number.

11124664536 is an abundant number, since it is smaller than the sum of its proper divisors (17078714664).

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

11124664536 is a wasteful number, since it uses less digits than its factorization.

11124664536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6528639 (or 6528635 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The spelling of 11124664536 in words is "eleven billion, one hundred twenty-four million, six hundred sixty-four thousand, five hundred thirty-six".