12885685858410 has 16 divisors (see below), whose sum is σ = 30925646060256. Its totient is φ = 3436182895568.

The previous prime is 12885685858399. The next prime is 12885685858447. The reversal of 12885685858410 is 1485858658821.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 214761430944 + ... + 214761431003.

It is an arithmetic number, because the mean of its divisors is an integer number (1932852878766).

Almost surely, 2^{12885685858410} is an apocalyptic number.

12885685858410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12885685858410 is an abundant number, since it is smaller than the sum of its proper divisors (18039960201846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12885685858410 is a wasteful number, since it uses less digits than its factorization.

12885685858410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429522861957.

The product of its (nonzero) digits is 196608000, while the sum is 69.

The spelling of 12885685858410 in words is "twelve trillion, eight hundred eighty-five billion, six hundred eighty-five million, eight hundred fifty-eight thousand, four hundred ten".