11922804875520 has 3888 divisors, whose sum is σ = 57586383062208. Its totient is φ = 2335158927360.

The previous prime is 11922804875477. The next prime is 11922804875693. The reversal of 11922804875520 is 2557840822911.

It is a happy number.

11922804875520 is a `hidden beast` number, since 1 + 1 + 9 + 2 + 2 + 8 + 0 + 4 + 87 + 552 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (3888).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 60521852062 + ... + 60521852258.

It is an arithmetic number, because the mean of its divisors is an integer number (14811312516).

Almost surely, 2^{11922804875520} is an apocalyptic number.

11922804875520 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 11922804875520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28793191531104).

11922804875520 is an abundant number, since it is smaller than the sum of its proper divisors (45663578186688).

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

11922804875520 is a wasteful number, since it uses less digits than its factorization.

11922804875520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 54.

The spelling of 11922804875520 in words is "eleven trillion, nine hundred twenty-two billion, eight hundred four million, eight hundred seventy-five thousand, five hundred twenty".