186042184073 has 2 divisors, whose sum is σ = 186042184074. Its totient is φ = 186042184072.

The previous prime is 186042184061. The next prime is 186042184219. The reversal of 186042184073 is 370481240681.

186042184073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180920921104 + 5121262969 = 425348^2 + 71563^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-186042184073 is a prime.

It is a super-2 number, since 2×186042184073² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (186042183073) 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, 93021092036 + 93021092037.

It is an arithmetic number, because the mean of its divisors is an integer number (93021092037).

Almost surely, 2^186042184073 is an apocalyptic number.

It is an amenable number.

186042184073 is a deficient number, since it is larger than the sum of its proper divisors (1).

186042184073 is an equidigital number, since it uses as much as digits as its factorization.

186042184073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 186042184073 in words is "one hundred eighty-six billion, forty-two million, one hundred eighty-four thousand, seventy-three".