12068736855 has 64 divisors (see below), whose sum is σ = 22338355200. Its totient is φ = 5450094720.

The previous prime is 12068736833. The next prime is 12068736919. The reversal of 12068736855 is 55863786021.

It is a happy number.

It is not a de Polignac number, because 12068736855 - 2⁶ = 12068736791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12068736798 and 12068736807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3077586 + ... + 3081504.

It is an arithmetic number, because the mean of its divisors is an integer number (349036800).

Almost surely, 2^12068736855 is an apocalyptic number.

12068736855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12068736855 is a deficient number, since it is larger than the sum of its proper divisors (10269618345).

12068736855 is a wasteful number, since it uses less digits than its factorization.

12068736855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284.

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 12068736855 in words is "twelve billion, sixty-eight million, seven hundred thirty-six thousand, eight hundred fifty-five".