11741022720 has 480 divisors, whose sum is σ = 47580204672. Its totient is φ = 2619703296.

The previous prime is 11741022701. The next prime is 11741022731. The reversal of 11741022720 is 2722014711.

It is a happy number.

11741022720 is a `hidden beast` number, since 1 + 1 + 7 + 410 + 227 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×11741022720² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6934194 + ... + 6935886.

Almost surely, 2^11741022720 is an apocalyptic number.

11741022720 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 11741022720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23790102336).

11741022720 is an abundant number, since it is smaller than the sum of its proper divisors (35839181952).

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

11741022720 is a wasteful number, since it uses less digits than its factorization.

11741022720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772 (or 1753 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The spelling of 11741022720 in words is "eleven billion, seven hundred forty-one million, twenty-two thousand, seven hundred twenty".