11453340422 has 16 divisors (see below), whose sum is σ = 17583920640. Its totient is φ = 5592099912.

The previous prime is 11453340421. The next prime is 11453340443. The reversal of 11453340422 is 22404335411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453340421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388163 + ... + 416625.

It is an arithmetic number, because the mean of its divisors is an integer number (1098995040).

Almost surely, 2^11453340422 is an apocalyptic number.

11453340422 is a deficient number, since it is larger than the sum of its proper divisors (6130580218).

11453340422 is a wasteful number, since it uses less digits than its factorization.

11453340422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33187.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 11453340422 its reverse (22404335411), we get a palindrome (33857675833).

The spelling of 11453340422 in words is "eleven billion, four hundred fifty-three million, three hundred forty thousand, four hundred twenty-two".