12282635616851 has 2 divisors, whose sum is σ = 12282635616852. Its totient is φ = 12282635616850.

The previous prime is 12282635616817. The next prime is 12282635616859. The reversal of 12282635616851 is 15861653628221.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12282635616851 - 2¹⁰ = 12282635615827 is a prime.

It is not a weakly prime, because it can be changed into another prime (12282635616859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6141317808425 + 6141317808426.

It is an arithmetic number, because the mean of its divisors is an integer number (6141317808426).

Almost surely, 2^{12282635616851} is an apocalyptic number.

12282635616851 is a deficient number, since it is larger than the sum of its proper divisors (1).

12282635616851 is an equidigital number, since it uses as much as digits as its factorization.

12282635616851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8294400, while the sum is 56.

The spelling of 12282635616851 in words is "twelve trillion, two hundred eighty-two billion, six hundred thirty-five million, six hundred sixteen thousand, eight hundred fifty-one".