11042074533 has 24 divisors (see below), whose sum is σ = 17226481728. Its totient is φ = 6162996672.

The previous prime is 11042074513. The next prime is 11042074573. The reversal of 11042074533 is 33547024011.

It is a happy number.

It is not a de Polignac number, because 11042074533 - 2⁵ = 11042074501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11042074533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042074513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103360 + ... + 181017.

It is an arithmetic number, because the mean of its divisors is an integer number (717770072).

Almost surely, 2^11042074533 is an apocalyptic number.

It is an amenable number.

11042074533 is a deficient number, since it is larger than the sum of its proper divisors (6184407195).

11042074533 is an equidigital number, since it uses as much as digits as its factorization.

11042074533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284473 (or 284430 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 11042074533 its reverse (33547024011), we get a palindrome (44589098544).

The spelling of 11042074533 in words is "eleven billion, forty-two million, seventy-four thousand, five hundred thirty-three".