12832708365 has 64 divisors (see below), whose sum is σ = 23738054400. Its totient is φ = 6569563392.

The previous prime is 12832708351. The next prime is 12832708373. The reversal of 12832708365 is 56380723821.

12832708365 is a `hidden beast` number, since 1 + 283 + 2 + 7 + 0 + 8 + 365 = 666.

It is not a de Polignac number, because 12832708365 - 2⁵ = 12832708333 is a prime.

It is a super-2 number, since 2×12832708365² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 12832708365.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 667822 + ... + 686768.

It is an arithmetic number, because the mean of its divisors is an integer number (370907100).

Almost surely, 2^12832708365 is an apocalyptic number.

12832708365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12832708365 is a deficient number, since it is larger than the sum of its proper divisors (10905346035).

12832708365 is a wasteful number, since it uses less digits than its factorization.

12832708365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19163 (or 19157 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 12832708365 in words is "twelve billion, eight hundred thirty-two million, seven hundred eight thousand, three hundred sixty-five".