8838478216426 has 16 divisors (see below), whose sum is σ = 13548706617600. Its totient is φ = 4323269094768.

The previous prime is 8838478216387. The next prime is 8838478216439. The reversal of 8838478216426 is 6246128748388.

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 7 ways as a sum of consecutive naturals, for example, 256587070 + ... + 256621513.

It is an arithmetic number, because the mean of its divisors is an integer number (846794163600).

Almost surely, 2^{8838478216426} is an apocalyptic number.

8838478216426 is a deficient number, since it is larger than the sum of its proper divisors (4710228401174).

8838478216426 is a wasteful number, since it uses less digits than its factorization.

8838478216426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513208773.

The product of its digits is 198180864, while the sum is 67.

The spelling of 8838478216426 in words is "eight trillion, eight hundred thirty-eight billion, four hundred seventy-eight million, two hundred sixteen thousand, four hundred twenty-six".