873228161822378 has 8 divisors (see below), whose sum is σ = 1320155961180672. Its totient is φ = 433176174762156.

The previous prime is 873228161822333. The next prime is 873228161822381.

873228161822378 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

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, 1718953074200 + ... + 1718953074707.

It is an arithmetic number, because the mean of its divisors is an integer number (165019495147584).

Almost surely, 2^{873228161822378} is an apocalyptic number.

873228161822378 is a deficient number, since it is larger than the sum of its proper divisors (446927799358294).

873228161822378 is a wasteful number, since it uses less digits than its factorization.

873228161822378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3437906149036.

The product of its digits is 173408256, while the sum is 68.

The spelling of 873228161822378 in words is "eight hundred seventy-three trillion, two hundred twenty-eight billion, one hundred sixty-one million, eight hundred twenty-two thousand, three hundred seventy-eight".