12068870287455 has 12 divisors (see below), whose sum is σ = 20919375165000. Its totient is φ = 6436730819952.

The previous prime is 12068870287451. The next prime is 12068870287477. The reversal of 12068870287455 is 55478207886021.

12068870287455 is a `hidden beast` number, since 1 + 20 + 6 + 8 + 87 + 0 + 2 + 87 + 455 = 666.

It is not a de Polignac number, because 12068870287455 - 2² = 12068870287451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12068870287392 and 12068870287401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12068870287451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134098558705 + ... + 134098558794.

It is an arithmetic number, because the mean of its divisors is an integer number (1743281263750).

Almost surely, 2^{12068870287455} is an apocalyptic number.

12068870287455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12068870287455 is a deficient number, since it is larger than the sum of its proper divisors (8850504877545).

12068870287455 is a wasteful number, since it uses less digits than its factorization.

12068870287455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268197117510 (or 268197117507 counting only the distinct ones).

The product of its (nonzero) digits is 60211200, while the sum is 63.

The spelling of 12068870287455 in words is "twelve trillion, sixty-eight billion, eight hundred seventy million, two hundred eighty-seven thousand, four hundred fifty-five".