20592475904 has 576 divisors, whose sum is σ = 60821591040. Its totient is φ = 6688604160.

The previous prime is 20592475901. The next prime is 20592475907. The reversal of 20592475904 is 40957429502.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20592475901) and next prime (20592475907).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20592475901) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 126334127 + ... + 126334289.

It is an arithmetic number, because the mean of its divisors is an integer number (105593040).

Almost surely, 2^20592475904 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 20592475904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30410795520).

20592475904 is an abundant number, since it is smaller than the sum of its proper divisors (40229115136).

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

20592475904 is a wasteful number, since it uses less digits than its factorization.

20592475904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 20592475904 in words is "twenty billion, five hundred ninety-two million, four hundred seventy-five thousand, nine hundred four".