186920082673 has 2 divisors, whose sum is σ = 186920082674. Its totient is φ = 186920082672.

The previous prime is 186920082647. The next prime is 186920082683. The reversal of 186920082673 is 376280029681.

186920082673 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., 179511521344 + 7408561329 = 423688^2 + 86073^2 .

It is a cyclic number.

It is not a de Polignac number, because 186920082673 - 2⁵ = 186920082641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 186920082673.

It is not a weakly prime, because it can be changed into another prime (186920082623) 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, 93460041336 + 93460041337.

It is an arithmetic number, because the mean of its divisors is an integer number (93460041337).

Almost surely, 2^186920082673 is an apocalyptic number.

It is an amenable number.

186920082673 is a deficient number, since it is larger than the sum of its proper divisors (1).

186920082673 is an equidigital number, since it uses as much as digits as its factorization.

186920082673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 186920082673 in words is "one hundred eighty-six billion, nine hundred twenty million, eighty-two thousand, six hundred seventy-three".