383194284409 has 2 divisors, whose sum is σ = 383194284410. Its totient is φ = 383194284408.

The previous prime is 383194284371. The next prime is 383194284439. The reversal of 383194284409 is 904482491383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 366260988025 + 16933296384 = 605195^2 + 130128^2 .

It is a cyclic number.

It is not a de Polignac number, because 383194284409 - 2²³ = 383185895801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 383194284409.

It is not a weakly prime, because it can be changed into another prime (383194284439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191597142204 + 191597142205.

It is an arithmetic number, because the mean of its divisors is an integer number (191597142205).

Almost surely, 2^383194284409 is an apocalyptic number.

It is an amenable number.

383194284409 is a deficient number, since it is larger than the sum of its proper divisors (1).

383194284409 is an equidigital number, since it uses as much as digits as its factorization.

383194284409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5971968, while the sum is 55.

The spelling of 383194284409 in words is "three hundred eighty-three billion, one hundred ninety-four million, two hundred eighty-four thousand, four hundred nine".