20014574740163 has 2 divisors, whose sum is σ = 20014574740164. Its totient is φ = 20014574740162.

The previous prime is 20014574740093. The next prime is 20014574740207. The reversal of 20014574740163 is 36104747541002.

It is an a-pointer prime, because the next prime (20014574740207) can be obtained adding 20014574740163 to its sum of digits (44).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20014574740163 - 2³² = 20010279772867 is a prime.

It is not a weakly prime, because it can be changed into another prime (20014574740463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10007287370081 + 10007287370082.

It is an arithmetic number, because the mean of its divisors is an integer number (10007287370082).

Almost surely, 2^{20014574740163} is an apocalyptic number.

20014574740163 is a deficient number, since it is larger than the sum of its proper divisors (1).

20014574740163 is an equidigital number, since it uses as much as digits as its factorization.

20014574740163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 20014574740163 in words is "twenty trillion, fourteen billion, five hundred seventy-four million, seven hundred forty thousand, one hundred sixty-three".