20734073233063 has 2 divisors, whose sum is σ = 20734073233064. Its totient is φ = 20734073233062.

The previous prime is 20734073233039. The next prime is 20734073233123. The reversal of 20734073233063 is 36033237043702.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20734073233063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20734073263063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10367036616531 + 10367036616532.

It is an arithmetic number, because the mean of its divisors is an integer number (10367036616532).

Almost surely, 2^{20734073233063} is an apocalyptic number.

20734073233063 is a deficient number, since it is larger than the sum of its proper divisors (1).

20734073233063 is an equidigital number, since it uses as much as digits as its factorization.

20734073233063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1143072, while the sum is 43.

The spelling of 20734073233063 in words is "twenty trillion, seven hundred thirty-four billion, seventy-three million, two hundred thirty-three thousand, sixty-three".