11136529424 has 80 divisors (see below), whose sum is σ = 22786488000. Its totient is φ = 5264878080.

The previous prime is 11136529423. The next prime is 11136529499. The reversal of 11136529424 is 42492563111.

It is a super-2 number, since 2×11136529424² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11136529421) 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, 9060842 + ... + 9062070.

It is an arithmetic number, because the mean of its divisors is an integer number (284831100).

Almost surely, 2^11136529424 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 11136529424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11393244000).

11136529424 is an abundant number, since it is smaller than the sum of its proper divisors (11649958576).

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

11136529424 is a wasteful number, since it uses less digits than its factorization.

11136529424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656 (or 1650 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The spelling of 11136529424 in words is "eleven billion, one hundred thirty-six million, five hundred twenty-nine thousand, four hundred twenty-four".