12386307815258 has 64 divisors (see below), whose sum is σ = 21210682187520. Its totient is φ = 5374119508992.

The previous prime is 12386307815243. The next prime is 12386307815261. The reversal of 12386307815258 is 85251870368321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12386307815197 and 12386307815206.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1861759460 + ... + 1861766112.

It is an arithmetic number, because the mean of its divisors is an integer number (331416909180).

Almost surely, 2^{12386307815258} is an apocalyptic number.

12386307815258 is a deficient number, since it is larger than the sum of its proper divisors (8824374372262).

12386307815258 is a wasteful number, since it uses less digits than its factorization.

12386307815258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11031.

The product of its (nonzero) digits is 19353600, while the sum is 59.

The spelling of 12386307815258 in words is "twelve trillion, three hundred eighty-six billion, three hundred seven million, eight hundred fifteen thousand, two hundred fifty-eight".