383084378373 has 4 divisors (see below), whose sum is σ = 510779171168. Its totient is φ = 255389585580.

The previous prime is 383084378371. The next prime is 383084378401. The reversal of 383084378373 is 373873480383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 383084378373 - 2¹ = 383084378371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383084378371) 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 in 3 ways as a sum of consecutive naturals, for example, 63847396393 + ... + 63847396398.

It is an arithmetic number, because the mean of its divisors is an integer number (127694792792).

Almost surely, 2^383084378373 is an apocalyptic number.

It is an amenable number.

383084378373 is a deficient number, since it is larger than the sum of its proper divisors (127694792795).

383084378373 is a wasteful number, since it uses less digits than its factorization.

383084378373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127694792794.

The product of its (nonzero) digits is 24385536, while the sum is 57.

The spelling of 383084378373 in words is "three hundred eighty-three billion, eighty-four million, three hundred seventy-eight thousand, three hundred seventy-three".