20873441785214 has 16 divisors (see below), whose sum is σ = 31818801814800. Its totient is φ = 10267579643904.

The previous prime is 20873441785153. The next prime is 20873441785247. The reversal of 20873441785214 is 41258714437802.

It is a self number, because there is not a number n which added to its sum of digits gives 20873441785214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101179109 + ... + 101385200.

It is an arithmetic number, because the mean of its divisors is an integer number (1988675113425).

Almost surely, 2^{20873441785214} is an apocalyptic number.

20873441785214 is a deficient number, since it is larger than the sum of its proper divisors (10945360029586).

20873441785214 is a wasteful number, since it uses less digits than its factorization.

20873441785214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202565147.

The product of its (nonzero) digits is 12042240, while the sum is 56.

The spelling of 20873441785214 in words is "twenty trillion, eight hundred seventy-three billion, four hundred forty-one million, seven hundred eighty-five thousand, two hundred fourteen".