378289507183 has 4 divisors (see below), whose sum is σ = 432330865360. Its totient is φ = 324248149008.

The previous prime is 378289507181. The next prime is 378289507229. The reversal of 378289507183 is 381705982873.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 378289507183 - 2¹ = 378289507181 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 (378289507181) 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 in 3 ways as a sum of consecutive naturals, for example, 27020679078 + ... + 27020679091.

It is an arithmetic number, because the mean of its divisors is an integer number (108082716340).

Almost surely, 2^378289507183 is an apocalyptic number.

378289507183 is a deficient number, since it is larger than the sum of its proper divisors (54041358177).

378289507183 is an equidigital number, since it uses as much as digits as its factorization.

378289507183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54041358176.

The product of its (nonzero) digits is 20321280, while the sum is 61.

The spelling of 378289507183 in words is "three hundred seventy-eight billion, two hundred eighty-nine million, five hundred seven thousand, one hundred eighty-three".