20113044044167 has 2 divisors, whose sum is σ = 20113044044168. Its totient is φ = 20113044044166.

The previous prime is 20113044044047. The next prime is 20113044044237. The reversal of 20113044044167 is 76144044031102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20113044044167 - 2²⁷ = 20112909826439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20113044044567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10056522022083 + 10056522022084.

It is an arithmetic number, because the mean of its divisors is an integer number (10056522022084).

Almost surely, 2^{20113044044167} is an apocalyptic number.

20113044044167 is a deficient number, since it is larger than the sum of its proper divisors (1).

20113044044167 is an equidigital number, since it uses as much as digits as its factorization.

20113044044167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 37.

Adding to 20113044044167 its reverse (76144044031102), we get a palindrome (96257088075269).

The spelling of 20113044044167 in words is "twenty trillion, one hundred thirteen billion, forty-four million, forty-four thousand, one hundred sixty-seven".