12708065375 has 32 divisors (see below), whose sum is σ = 15984259200. Its totient is φ = 10086912000.

The previous prime is 12708065309. The next prime is 12708065387. The reversal of 12708065375 is 57356080721.

It is a happy number.

It is not a de Polignac number, because 12708065375 - 2¹² = 12708061279 is a prime.

It is a super-2 number, since 2×12708065375² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15944477 + ... + 15945273.

It is an arithmetic number, because the mean of its divisors is an integer number (499508100).

Almost surely, 2^12708065375 is an apocalyptic number.

12708065375 is a deficient number, since it is larger than the sum of its proper divisors (3276193825).

12708065375 is an equidigital number, since it uses as much as digits as its factorization.

12708065375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652 (or 1642 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 12708065375 in words is "twelve billion, seven hundred eight million, sixty-five thousand, three hundred seventy-five".