12386308078485 has 320 divisors, whose sum is σ = 25417740902400. Its totient is φ = 5716951833600.

The previous prime is 12386308078453. The next prime is 12386308078513. The reversal of 12386308078485 is 58487080368321.

12386308078485 is a `hidden beast` number, since 1 + 2 + 3 + 8 + 6 + 3 + 0 + 80 + 78 + 485 = 666.

It is not a de Polignac number, because 12386308078485 - 2⁵ = 12386308078453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 3081935806 + ... + 3081939824.

It is an arithmetic number, because the mean of its divisors is an integer number (79430440320).

Almost surely, 2^{12386308078485} is an apocalyptic number.

12386308078485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12386308078485 is an abundant number, since it is smaller than the sum of its proper divisors (13031432823915).

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

12386308078485 is a wasteful number, since it uses less digits than its factorization.

12386308078485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4494 (or 4485 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 63.

The spelling of 12386308078485 in words is "twelve trillion, three hundred eighty-six billion, three hundred eight million, seventy-eight thousand, four hundred eighty-five".