12862087173459 has 16 divisors (see below), whose sum is σ = 19066402201600. Its totient is φ = 8569568573928.

The previous prime is 12862087173433. The next prime is 12862087173473. The reversal of 12862087173459 is 95437178026821.

12862087173459 is a `hidden beast` number, since 1 + 2 + 8 + 6 + 2 + 0 + 8 + 7 + 173 + 459 = 666.

It is not a de Polignac number, because 12862087173459 - 2²⁵ = 12862053619027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12862087173396 and 12862087173405.

It is not an unprimeable number, because it can be changed into a prime (12862087133459) 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, 143182279 + ... + 143272080.

It is an arithmetic number, because the mean of its divisors is an integer number (1191650137600).

It is a 1-persistent number, because it is pandigital, but 2⋅12862087173459 = 25724174346918 is not.

Almost surely, 2^{12862087173459} is an apocalyptic number.

12862087173459 is a deficient number, since it is larger than the sum of its proper divisors (6204315028141).

12862087173459 is a wasteful number, since it uses less digits than its factorization.

12862087173459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286456031 (or 286456025 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 12862087173459 in words is "twelve trillion, eight hundred sixty-two billion, eighty-seven million, one hundred seventy-three thousand, four hundred fifty-nine".