11305513422 has 48 divisors (see below), whose sum is σ = 28522821600. Its totient is φ = 3169198656.

The previous prime is 11305513397. The next prime is 11305513459. The reversal of 11305513422 is 22431550311.

11305513422 is a `hidden beast` number, since 11 + 305 + 5 + 1 + 342 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 839797 + ... + 853152.

It is an arithmetic number, because the mean of its divisors is an integer number (594225450).

Almost surely, 2^11305513422 is an apocalyptic number.

11305513422 is an abundant number, since it is smaller than the sum of its proper divisors (17217308178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11305513422 is a wasteful number, since it uses less digits than its factorization.

11305513422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693017 (or 1693014 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 11305513422 in words is "eleven billion, three hundred five million, five hundred thirteen thousand, four hundred twenty-two".