20850241591296 has 1920 divisors, whose sum is σ = 76866733944000. Its totient is φ = 5558803365888.

The previous prime is 20850241591247. The next prime is 20850241591301. The reversal of 20850241591296 is 69219514205802.

20850241591296 is a `hidden beast` number, since 2 + 0 + 8 + 5 + 0 + 2 + 41 + 591 + 2 + 9 + 6 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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 159 ways as a sum of consecutive naturals, for example, 25772856940 + ... + 25772857748.

Almost surely, 2^{20850241591296} is an apocalyptic number.

20850241591296 is a gapful number since it is divisible by the number (26) 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 20850241591296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38433366972000).

20850241591296 is an abundant number, since it is smaller than the sum of its proper divisors (56016492352704).

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

20850241591296 is a wasteful number, since it uses less digits than its factorization.

20850241591296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 20850241591296 in words is "twenty trillion, eight hundred fifty billion, two hundred forty-one million, five hundred ninety-one thousand, two hundred ninety-six".