11473013622 has 64 divisors (see below), whose sum is σ = 26905167360. Its totient is φ = 3193849344.

The previous prime is 11473013621. The next prime is 11473013633. The reversal of 11473013622 is 22631037411.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11473013622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11473013621) 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, 259528 + ... + 300500.

It is an arithmetic number, because the mean of its divisors is an integer number (420393240).

Almost surely, 2^11473013622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11473013622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13452583680).

11473013622 is an abundant number, since it is smaller than the sum of its proper divisors (15432153738).

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

11473013622 is a wasteful number, since it uses less digits than its factorization.

11473013622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41157.

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

The spelling of 11473013622 in words is "eleven billion, four hundred seventy-three million, thirteen thousand, six hundred twenty-two".