11220134376 has 64 divisors (see below), whose sum is σ = 30618866880. Its totient is φ = 3397985280.

The previous prime is 11220134347. The next prime is 11220134381. The reversal of 11220134376 is 67343102211.

It is a happy number.

11220134376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457170 + ... + 481086.

It is an arithmetic number, because the mean of its divisors is an integer number (478419795).

Almost surely, 2^11220134376 is an apocalyptic number.

It is an amenable number.

11220134376 is an abundant number, since it is smaller than the sum of its proper divisors (19398732504).

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

11220134376 is a wasteful number, since it uses less digits than its factorization.

11220134376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25714 (or 25710 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

Adding to 11220134376 its reverse (67343102211), we get a palindrome (78563236587).

The spelling of 11220134376 in words is "eleven billion, two hundred twenty million, one hundred thirty-four thousand, three hundred seventy-six".