20710838803373 has 8 divisors (see below), whose sum is σ = 20769822136440. Its totient is φ = 20651884917760.

The previous prime is 20710838803363. The next prime is 20710838803427. The reversal of 20710838803373 is 37330883801702.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 81774265444 + 20629064537929 = 285962^2 + 4541923^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20710838803373 - 2³⁴ = 20693658934189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20710838803363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5952848 + ... + 8766873.

It is an arithmetic number, because the mean of its divisors is an integer number (2596227767055).

Almost surely, 2^{20710838803373} is an apocalyptic number.

It is an amenable number.

20710838803373 is a deficient number, since it is larger than the sum of its proper divisors (58983333067).

20710838803373 is a wasteful number, since it uses less digits than its factorization.

20710838803373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14723727.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 20710838803373 in words is "twenty trillion, seven hundred ten billion, eight hundred thirty-eight million, eight hundred three thousand, three hundred seventy-three".