120027262168189 has 2 divisors, whose sum is σ = 120027262168190. Its totient is φ = 120027262168188.

The previous prime is 120027262168157. The next prime is 120027262168243. The reversal of 120027262168189 is 981861262720021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93908600516025 + 26118661652164 = 9690645^2 + 5110642^2 .

It is a cyclic number.

It is not a de Polignac number, because 120027262168189 - 2⁵ = 120027262168157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120027262168139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60013631084094 + 60013631084095.

It is an arithmetic number, because the mean of its divisors is an integer number (60013631084095).

Almost surely, 2^{120027262168189} is an apocalyptic number.

It is an amenable number.

120027262168189 is a deficient number, since it is larger than the sum of its proper divisors (1).

120027262168189 is an equidigital number, since it uses as much as digits as its factorization.

120027262168189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 55.

The spelling of 120027262168189 in words is "one hundred twenty trillion, twenty-seven billion, two hundred sixty-two million, one hundred sixty-eight thousand, one hundred eighty-nine".