20114351384653 has 2 divisors, whose sum is σ = 20114351384654. Its totient is φ = 20114351384652.

The previous prime is 20114351384591. The next prime is 20114351384681. The reversal of 20114351384653 is 35648315341102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20084622038569 + 29729346084 = 4481587^2 + 172422^2 .

It is a cyclic number.

It is not a de Polignac number, because 20114351384653 - 2²⁵ = 20114317830221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20114351384693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10057175692326 + 10057175692327.

It is an arithmetic number, because the mean of its divisors is an integer number (10057175692327).

Almost surely, 2^{20114351384653} is an apocalyptic number.

It is an amenable number.

20114351384653 is a deficient number, since it is larger than the sum of its proper divisors (1).

20114351384653 is an equidigital number, since it uses as much as digits as its factorization.

20114351384653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 20114351384653 in words is "twenty trillion, one hundred fourteen billion, three hundred fifty-one million, three hundred eighty-four thousand, six hundred fifty-three".