380188475273 has 2 divisors, whose sum is σ = 380188475274. Its totient is φ = 380188475272.

The previous prime is 380188475239. The next prime is 380188475297. The reversal of 380188475273 is 372574881083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 363709104889 + 16479370384 = 603083^2 + 128372^2 .

It is a cyclic number.

It is not a de Polignac number, because 380188475273 - 2¹⁴ = 380188458889 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (380188472273) 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, 190094237636 + 190094237637.

It is an arithmetic number, because the mean of its divisors is an integer number (190094237637).

Almost surely, 2^380188475273 is an apocalyptic number.

It is an amenable number.

380188475273 is a deficient number, since it is larger than the sum of its proper divisors (1).

380188475273 is an equidigital number, since it uses as much as digits as its factorization.

380188475273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 380188475273 in words is "three hundred eighty billion, one hundred eighty-eight million, four hundred seventy-five thousand, two hundred seventy-three".