20050666336231 has 8 divisors (see below), whose sum is σ = 20401944312960. Its totient is φ = 19699769565432.

The previous prime is 20050666336219. The next prime is 20050666336291. The reversal of 20050666336231 is 13263366605002.

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 20050666336231 - 2¹¹ = 20050666334183 is a prime.

It is a super-2 number, since 2×20050666336231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20050666336291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95195365 + ... + 95405758.

It is an arithmetic number, because the mean of its divisors is an integer number (2550243039120).

Almost surely, 2^{20050666336231} is an apocalyptic number.

20050666336231 is a deficient number, since it is larger than the sum of its proper divisors (351277976729).

20050666336231 is a wasteful number, since it uses less digits than its factorization.

20050666336231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190602965.

The product of its (nonzero) digits is 699840, while the sum is 43.

The spelling of 20050666336231 in words is "twenty trillion, fifty billion, six hundred sixty-six million, three hundred thirty-six thousand, two hundred thirty-one".