11782225356 has 192 divisors, whose sum is σ = 32328253440. Its totient is φ = 3302208000.

The previous prime is 11782225349. The next prime is 11782225361. The reversal of 11782225356 is 65352228711.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22614376 + ... + 22614896.

It is an arithmetic number, because the mean of its divisors is an integer number (168376320).

Almost surely, 2^11782225356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11782225356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16164126720).

11782225356 is an abundant number, since it is smaller than the sum of its proper divisors (20546028084).

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

11782225356 is a wasteful number, since it uses less digits than its factorization.

11782225356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 754 counting only the distinct ones).

The product of its digits is 201600, while the sum is 42.

The spelling of 11782225356 in words is "eleven billion, seven hundred eighty-two million, two hundred twenty-five thousand, three hundred fifty-six".