20950010592 has 96 divisors (see below), whose sum is σ = 63266563584. Its totient is φ = 5946048000.

The previous prime is 20950010563. The next prime is 20950010593. The reversal of 20950010592 is 29501005902.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20950010593) by changing a digit.

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, 1759 + ... + 204702.

It is an arithmetic number, because the mean of its divisors is an integer number (659026704).

Almost surely, 2^20950010592 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 20950010592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31633281792).

20950010592 is an abundant number, since it is smaller than the sum of its proper divisors (42316552992).

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

20950010592 is a wasteful number, since it uses less digits than its factorization.

20950010592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206632 (or 206624 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The spelling of 20950010592 in words is "twenty billion, nine hundred fifty million, ten thousand, five hundred ninety-two".