189053648801 has 2 divisors, whose sum is σ = 189053648802. Its totient is φ = 189053648800.

The previous prime is 189053648761. The next prime is 189053648821. The reversal of 189053648801 is 108846350981.

189053648801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 167097818176 + 21955830625 = 408776^2 + 148175^2 .

It is an emirp because it is prime and its reverse (108846350981) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 189053648801 - 2¹⁸ = 189053386657 is a prime.

It is not a weakly prime, because it can be changed into another prime (189053648821) 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, 94526824400 + 94526824401.

It is an arithmetic number, because the mean of its divisors is an integer number (94526824401).

Almost surely, 2^189053648801 is an apocalyptic number.

It is an amenable number.

189053648801 is a deficient number, since it is larger than the sum of its proper divisors (1).

189053648801 is an equidigital number, since it uses as much as digits as its factorization.

189053648801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 53.

The spelling of 189053648801 in words is "one hundred eighty-nine billion, fifty-three million, six hundred forty-eight thousand, eight hundred one".