11681763222 has 32 divisors (see below), whose sum is σ = 23672081664. Its totient is φ = 3842748000.

The previous prime is 11681763211. The next prime is 11681763281. The reversal of 11681763222 is 22236718611.

11681763222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 154647 + ... + 217437.

It is an arithmetic number, because the mean of its divisors is an integer number (739752552).

Almost surely, 2^11681763222 is an apocalyptic number.

11681763222 is an abundant number, since it is smaller than the sum of its proper divisors (11990318442).

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

11681763222 is a wasteful number, since it uses less digits than its factorization.

11681763222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63204.

The product of its digits is 48384, while the sum is 39.

The spelling of 11681763222 in words is "eleven billion, six hundred eighty-one million, seven hundred sixty-three thousand, two hundred twenty-two".