8734584854378 has 16 divisors (see below), whose sum is σ = 13676642816256. Its totient is φ = 4175846101680.

The previous prime is 8734584854339. The next prime is 8734584854381.

8734584854378 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35422301 + ... + 35668032.

It is an arithmetic number, because the mean of its divisors is an integer number (854790176016).

Almost surely, 2^{8734584854378} is an apocalyptic number.

8734584854378 is a deficient number, since it is larger than the sum of its proper divisors (4942057961878).

8734584854378 is a wasteful number, since it uses less digits than its factorization.

8734584854378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71093029.

The product of its digits is 2890137600, while the sum is 74.

The spelling of 8734584854378 in words is "eight trillion, seven hundred thirty-four billion, five hundred eighty-four million, eight hundred fifty-four thousand, three hundred seventy-eight".