11020136032 has 48 divisors (see below), whose sum is σ = 23087786400. Its totient is φ = 5159835648.

The previous prime is 11020136011. The next prime is 11020136033. The reversal of 11020136032 is 23063102011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020136033) 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, 57358 + ... + 159154.

It is an arithmetic number, because the mean of its divisors is an integer number (480995550).

Almost surely, 2^11020136032 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 11020136032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11543893200).

11020136032 is an abundant number, since it is smaller than the sum of its proper divisors (12067650368).

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

11020136032 is a wasteful number, since it uses less digits than its factorization.

11020136032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102023 (or 102015 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11020136032 its reverse (23063102011), we get a palindrome (34083238043).

The spelling of 11020136032 in words is "eleven billion, twenty million, one hundred thirty-six thousand, thirty-two".