12882636117 has 128 divisors (see below), whose sum is σ = 22109552640. Its totient is φ = 7356096000.

The previous prime is 12882636103. The next prime is 12882636131. The reversal of 12882636117 is 71163628821.

12882636117 is a `hidden beast` number, since 1 + 2 + 8 + 8 + 2 + 636 + 1 + 1 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (12882636103) and next prime (12882636131).

It is not a de Polignac number, because 12882636117 - 2⁸ = 12882635861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12882636517) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 29889892 + ... + 29890322.

It is an arithmetic number, because the mean of its divisors is an integer number (172730880).

Almost surely, 2^12882636117 is an apocalyptic number.

It is an amenable number.

12882636117 is a deficient number, since it is larger than the sum of its proper divisors (9226916523).

12882636117 is a wasteful number, since it uses less digits than its factorization.

12882636117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 586 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The spelling of 12882636117 in words is "twelve billion, eight hundred eighty-two million, six hundred thirty-six thousand, one hundred seventeen".