20014110173 has 2 divisors, whose sum is σ = 20014110174. Its totient is φ = 20014110172.

The previous prime is 20014110139. The next prime is 20014110191. The reversal of 20014110173 is 37101141002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12856611769 + 7157498404 = 113387^2 + 84602^2 .

It is a cyclic number.

It is not a de Polignac number, because 20014110173 - 2²⁸ = 19745674717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20014110133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10007055086 + 10007055087.

It is an arithmetic number, because the mean of its divisors is an integer number (10007055087).

Almost surely, 2^20014110173 is an apocalyptic number.

It is an amenable number.

20014110173 is a deficient number, since it is larger than the sum of its proper divisors (1).

20014110173 is an equidigital number, since it uses as much as digits as its factorization.

20014110173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 20014110173 its reverse (37101141002), we get a palindrome (57115251175).

The spelling of 20014110173 in words is "twenty billion, fourteen million, one hundred ten thousand, one hundred seventy-three".