11563223034 has 64 divisors (see below), whose sum is σ = 27121858560. Its totient is φ = 3248939520.

The previous prime is 11563223033. The next prime is 11563223039. The reversal of 11563223034 is 43032236511.

It is a junction number, because it is equal to n+sod(n) for n = 11563222992 and 11563223010.

It is not an unprimeable number, because it can be changed into a prime (11563223033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39159 + ... + 157034.

It is an arithmetic number, because the mean of its divisors is an integer number (423779040).

Almost surely, 2^11563223034 is an apocalyptic number.

11563223034 is an abundant number, since it is smaller than the sum of its proper divisors (15558635526).

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

11563223034 is a wasteful number, since it uses less digits than its factorization.

11563223034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196275.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 11563223034 its reverse (43032236511), we get a palindrome (54595459545).

The spelling of 11563223034 in words is "eleven billion, five hundred sixty-three million, two hundred twenty-three thousand, thirty-four".