11051334532 has 48 divisors (see below), whose sum is σ = 22236560640. Its totient is φ = 4707683712.

The previous prime is 11051334527. The next prime is 11051334533. The reversal of 11051334532 is 23543315011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 11051334532.

It is not an unprimeable number, because it can be changed into a prime (11051334533) 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, 3787138 + ... + 3790054.

It is an arithmetic number, because the mean of its divisors is an integer number (463261680).

Almost surely, 2^11051334532 is an apocalyptic number.

It is an amenable number.

11051334532 is an abundant number, since it is smaller than the sum of its proper divisors (11185226108).

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

11051334532 is a wasteful number, since it uses less digits than its factorization.

11051334532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700 (or 3698 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 11051334532 its reverse (23543315011), we get a palindrome (34594649543).

The spelling of 11051334532 in words is "eleven billion, fifty-one million, three hundred thirty-four thousand, five hundred thirty-two".