873683386378 has 8 divisors (see below), whose sum is σ = 1429663723200. Its totient is φ = 397128811980.

The previous prime is 873683386349. The next prime is 873683386379.

873683386378 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (873683386379) 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 in 3 ways as a sum of consecutive naturals, for example, 19856440578 + ... + 19856440621.

It is an arithmetic number, because the mean of its divisors is an integer number (178707965400).

Almost surely, 2^873683386378 is an apocalyptic number.

873683386378 is a deficient number, since it is larger than the sum of its proper divisors (555980336822).

873683386378 is a wasteful number, since it uses less digits than its factorization.

873683386378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39712881212.

The product of its digits is 585252864, while the sum is 70.

The spelling of 873683386378 in words is "eight hundred seventy-three billion, six hundred eighty-three million, three hundred eighty-six thousand, three hundred seventy-eight".