20183064268271 has 2 divisors, whose sum is σ = 20183064268272. Its totient is φ = 20183064268270.

The previous prime is 20183064268253. The next prime is 20183064268309. The reversal of 20183064268271 is 17286246038102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20183064268271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20183064268201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10091532134135 + 10091532134136.

It is an arithmetic number, because the mean of its divisors is an integer number (10091532134136).

Almost surely, 2^{20183064268271} is an apocalyptic number.

20183064268271 is a deficient number, since it is larger than the sum of its proper divisors (1).

20183064268271 is an equidigital number, since it uses as much as digits as its factorization.

20183064268271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 20183064268271 in words is "twenty trillion, one hundred eighty-three billion, sixty-four million, two hundred sixty-eight thousand, two hundred seventy-one".