11150020443 has 16 divisors (see below), whose sum is σ = 15297448320. Its totient is φ = 7219902144.

The previous prime is 11150020433. The next prime is 11150020459. The reversal of 11150020443 is 34402005111.

It is not a de Polignac number, because 11150020443 - 2⁹ = 11150019931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11150020403) 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, 218346 + ... + 264527.

It is an arithmetic number, because the mean of its divisors is an integer number (956090520).

Almost surely, 2^11150020443 is an apocalyptic number.

11150020443 is a deficient number, since it is larger than the sum of its proper divisors (4147427877).

11150020443 is a wasteful number, since it uses less digits than its factorization.

11150020443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483098.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 11150020443 its reverse (34402005111), we get a palindrome (45552025554).

The spelling of 11150020443 in words is "eleven billion, one hundred fifty million, twenty thousand, four hundred forty-three".