20924047099296 has 288 divisors, whose sum is σ = 65428368969600. Its totient is φ = 6290296473600.

The previous prime is 20924047099253. The next prime is 20924047099301. The reversal of 20924047099296 is 69299074042902.

It is a tau number, because it is divible by the number of its divisors (288).

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 47 ways as a sum of consecutive naturals, for example, 388455406 + ... + 388509266.

It is an arithmetic number, because the mean of its divisors is an integer number (227181836700).

Almost surely, 2^{20924047099296} 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 20924047099296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32714184484800).

20924047099296 is an abundant number, since it is smaller than the sum of its proper divisors (44504321870304).

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

20924047099296 is a wasteful number, since it uses less digits than its factorization.

20924047099296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54860 (or 54849 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 63.

The spelling of 20924047099296 in words is "twenty trillion, nine hundred twenty-four billion, forty-seven million, ninety-nine thousand, two hundred ninety-six".