11426432122 has 16 divisors (see below), whose sum is σ = 20740415040. Its totient is φ = 4608980928.

The previous prime is 11426432111. The next prime is 11426432279. The reversal of 11426432122 is 22123462411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24004872 + ... + 24005347.

It is an arithmetic number, because the mean of its divisors is an integer number (1296275940).

Almost surely, 2^11426432122 is an apocalyptic number.

11426432122 is a deficient number, since it is larger than the sum of its proper divisors (9313982918).

11426432122 is a wasteful number, since it uses less digits than its factorization.

11426432122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48010245.

The product of its digits is 4608, while the sum is 28.

Adding to 11426432122 its reverse (22123462411), we get a palindrome (33549894533).

The spelling of 11426432122 in words is "eleven billion, four hundred twenty-six million, four hundred thirty-two thousand, one hundred twenty-two".