12685917364086 has 16 divisors (see below), whose sum is σ = 25633400035824. Its totient is φ = 4185044903424.

The previous prime is 12685917364069. The next prime is 12685917364097. The reversal of 12685917364086 is 68046371958621.

It is a congruent number.

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, 10898553855 + ... + 10898555018.

It is an arithmetic number, because the mean of its divisors is an integer number (1602087502239).

It is a 1-persistent number, because it is pandigital, but 2⋅12685917364086 = 25371834728172 is not.

Almost surely, 2^{12685917364086} is an apocalyptic number.

12685917364086 is an abundant number, since it is smaller than the sum of its proper divisors (12947482671738).

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

12685917364086 is a wasteful number, since it uses less digits than its factorization.

12685917364086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21797108975.

The product of its (nonzero) digits is 104509440, while the sum is 66.

The spelling of 12685917364086 in words is "twelve trillion, six hundred eighty-five billion, nine hundred seventeen million, three hundred sixty-four thousand, eighty-six".