12868078227 has 8 divisors (see below), whose sum is σ = 17202709440. Its totient is φ = 8556082920.

The previous prime is 12868078217. The next prime is 12868078231. The reversal of 12868078227 is 72287086821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12868078227 - 2¹⁰ = 12868077203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12868078227.

It is not an unprimeable number, because it can be changed into a prime (12868078217) 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 7 ways as a sum of consecutive naturals, for example, 5657649 + ... + 5659922.

It is an arithmetic number, because the mean of its divisors is an integer number (2150338680).

Almost surely, 2^12868078227 is an apocalyptic number.

12868078227 is a deficient number, since it is larger than the sum of its proper divisors (4334631213).

12868078227 is a wasteful number, since it uses less digits than its factorization.

12868078227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11317953.

The product of its (nonzero) digits is 1204224, while the sum is 51.

The spelling of 12868078227 in words is "twelve billion, eight hundred sixty-eight million, seventy-eight thousand, two hundred twenty-seven".