11722335460 has 48 divisors (see below), whose sum is σ = 26925115392. Its totient is φ = 4251507200.

The previous prime is 11722335451. The next prime is 11722335509. The reversal of 11722335460 is 6453322711.

11722335460 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, 14700 + ... + 153820.

It is an arithmetic number, because the mean of its divisors is an integer number (560939904).

Almost surely, 2^11722335460 is an apocalyptic number.

11722335460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11722335460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13462557696).

11722335460 is an abundant number, since it is smaller than the sum of its proper divisors (15202779932).

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

11722335460 is a wasteful number, since it uses less digits than its factorization.

11722335460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139524 (or 139522 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 11722335460 in words is "eleven billion, seven hundred twenty-two million, three hundred thirty-five thousand, four hundred sixty".