11082138443 has 4 divisors (see below), whose sum is σ = 11191862688. Its totient is φ = 10972414200.

The previous prime is 11082138427. The next prime is 11082138467. The reversal of 11082138443 is 34483128011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34483128011 = 127 ⋅271520693.

It is a cyclic number.

It is not a de Polignac number, because 11082138443 - 2⁴ = 11082138427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11082138043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54861971 + ... + 54862172.

It is an arithmetic number, because the mean of its divisors is an integer number (2797965672).

Almost surely, 2^11082138443 is an apocalyptic number.

11082138443 is a deficient number, since it is larger than the sum of its proper divisors (109724245).

11082138443 is a wasteful number, since it uses less digits than its factorization.

11082138443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109724244.

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 11082138443 in words is "eleven billion, eighty-two million, one hundred thirty-eight thousand, four hundred forty-three".