20014574740093 has 2 divisors, whose sum is σ = 20014574740094. Its totient is φ = 20014574740092.

The previous prime is 20014574740019. The next prime is 20014574740163. The reversal of 20014574740093 is 39004747541002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13786465538169 + 6228109201924 = 3713013^2 + 2495618^2 .

It is a cyclic number.

It is not a de Polignac number, because 20014574740093 - 2⁹ = 20014574739581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20014574740493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10007287370046 + 10007287370047.

It is an arithmetic number, because the mean of its divisors is an integer number (10007287370047).

Almost surely, 2^{20014574740093} is an apocalyptic number.

It is an amenable number.

20014574740093 is a deficient number, since it is larger than the sum of its proper divisors (1).

20014574740093 is an equidigital number, since it uses as much as digits as its factorization.

20014574740093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 846720, while the sum is 46.

The spelling of 20014574740093 in words is "twenty trillion, fourteen billion, five hundred seventy-four million, seven hundred forty thousand, ninety-three".