378671176873 has 8 divisors (see below), whose sum is σ = 417185888256. Its totient is φ = 340838142000.

The previous prime is 378671176861. The next prime is 378671176909.

378671176873 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-378671176873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378671176813) 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 7 ways as a sum of consecutive naturals, for example, 170417961 + ... + 170420182.

It is an arithmetic number, because the mean of its divisors is an integer number (52148236032).

Almost surely, 2^378671176873 is an apocalyptic number.

It is an amenable number.

378671176873 is a deficient number, since it is larger than the sum of its proper divisors (38514711383).

378671176873 is a wasteful number, since it uses less digits than its factorization.

378671176873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340838255.

The product of its digits is 49787136, while the sum is 64.

The spelling of 378671176873 in words is "three hundred seventy-eight billion, six hundred seventy-one million, one hundred seventy-six thousand, eight hundred seventy-three".