20332021731719 has 2 divisors, whose sum is σ = 20332021731720. Its totient is φ = 20332021731718.

The previous prime is 20332021731683. The next prime is 20332021731733. The reversal of 20332021731719 is 91713712023302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20332021731719 - 2¹⁶ = 20332021666183 is a prime.

It is a super-2 number, since 2×20332021731719² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20332021731739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166010865859 + 10166010865860.

It is an arithmetic number, because the mean of its divisors is an integer number (10166010865860).

Almost surely, 2^{20332021731719} is an apocalyptic number.

20332021731719 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332021731719 is an equidigital number, since it uses as much as digits as its factorization.

20332021731719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 41.

The spelling of 20332021731719 in words is "twenty trillion, three hundred thirty-two billion, twenty-one million, seven hundred thirty-one thousand, seven hundred nineteen".