11040411433 has 4 divisors (see below), whose sum is σ = 11062897488. Its totient is φ = 11017925380.

The previous prime is 11040411419. The next prime is 11040411467. The reversal of 11040411433 is 33411404011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11040411433 - 2²¹ = 11038314281 is a prime.

It is a super-2 number, since 2×11040411433² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11040411233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11242291 + ... + 11243272.

It is an arithmetic number, because the mean of its divisors is an integer number (2765724372).

Almost surely, 2^11040411433 is an apocalyptic number.

It is an amenable number.

11040411433 is a deficient number, since it is larger than the sum of its proper divisors (22486055).

11040411433 is an equidigital number, since it uses as much as digits as its factorization.

11040411433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22486054.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11040411433 its reverse (33411404011), we get a palindrome (44451815444).

The spelling of 11040411433 in words is "eleven billion, forty million, four hundred eleven thousand, four hundred thirty-three".