12406084143871 has 16 divisors (see below), whose sum is σ = 14122701216000. Its totient is φ = 10787623971520.

The previous prime is 12406084143833. The next prime is 12406084143883. The reversal of 12406084143871 is 17834148060421.

12406084143871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12406084143871 - 2¹¹ = 12406084141823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12406084140871) 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, 9640851 + ... + 10851643.

It is an arithmetic number, because the mean of its divisors is an integer number (882668826000).

Almost surely, 2^{12406084143871} is an apocalyptic number.

12406084143871 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12406084143871 is a deficient number, since it is larger than the sum of its proper divisors (1716617072129).

12406084143871 is a wasteful number, since it uses less digits than its factorization.

12406084143871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251326.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 12406084143871 in words is "twelve trillion, four hundred six billion, eighty-four million, one hundred forty-three thousand, eight hundred seventy-one".