12862284112245 has 32 divisors (see below), whose sum is σ = 21121497048960. Its totient is φ = 6681571522560.

The previous prime is 12862284112241. The next prime is 12862284112259. The reversal of 12862284112245 is 54221148226821.

It is not a de Polignac number, because 12862284112245 - 2² = 12862284112241 is a prime.

It is a super-2 number, since 2×12862284112245² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12862284112194 and 12862284112203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12862284112241) 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 31 ways as a sum of consecutive naturals, for example, 71811076 + ... + 71989965.

It is an arithmetic number, because the mean of its divisors is an integer number (660046782780).

Almost surely, 2^{12862284112245} is an apocalyptic number.

12862284112245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12862284112245 is a deficient number, since it is larger than the sum of its proper divisors (8259212936715).

12862284112245 is a wasteful number, since it uses less digits than its factorization.

12862284112245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143801205.

The product of its digits is 983040, while the sum is 48.

The spelling of 12862284112245 in words is "twelve trillion, eight hundred sixty-two billion, two hundred eighty-four million, one hundred twelve thousand, two hundred forty-five".