847816168468 has 48 divisors (see below), whose sum is σ = 1556872289280. Its totient is φ = 403422453504.

The previous prime is 847816168447. The next prime is 847816168469. The reversal of 847816168468 is 864861618748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (847816168469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13373221 + ... + 13436467.

It is an arithmetic number, because the mean of its divisors is an integer number (32434839360).

Almost surely, 2^847816168468 is an apocalyptic number.

It is an amenable number.

847816168468 is a deficient number, since it is larger than the sum of its proper divisors (709056120812).

847816168468 is a wasteful number, since it uses less digits than its factorization.

847816168468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64936 (or 64934 counting only the distinct ones).

The product of its digits is 99090432, while the sum is 67.

The spelling of 847816168468 in words is "eight hundred forty-seven billion, eight hundred sixteen million, one hundred sixty-eight thousand, four hundred sixty-eight".