11124424406 has 4 divisors (see below), whose sum is σ = 16686636612. Its totient is φ = 5562212202.

The previous prime is 11124424391. The next prime is 11124424427. The reversal of 11124424406 is 60442442111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60442442111 = 19483 ⋅3102317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2781106100 + ... + 2781106103.

It is an arithmetic number, because the mean of its divisors is an integer number (4171659153).

Almost surely, 2^11124424406 is an apocalyptic number.

11124424406 is a deficient number, since it is larger than the sum of its proper divisors (5562212206).

11124424406 is an equidigital number, since it uses as much as digits as its factorization.

11124424406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5562212205.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 11124424406 its reverse (60442442111), we get a palindrome (71566866517).

The spelling of 11124424406 in words is "eleven billion, one hundred twenty-four million, four hundred twenty-four thousand, four hundred six".