12707107825 has 6 divisors (see below), whose sum is σ = 15756813734. Its totient is φ = 10165686240.

The previous prime is 12707107801. The next prime is 12707107867. The reversal of 12707107825 is 52870170721.

It can be written as a sum of positive squares in 3 ways, for example, as 2211169 + 12704896656 = 1487^2 + 112716^2 .

It is not a de Polignac number, because 12707107825 - 2⁹ = 12707107313 is a prime.

It is a super-2 number, since 2×12707107825² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 254142132 + ... + 254142181.

Almost surely, 2^12707107825 is an apocalyptic number.

It is an amenable number.

12707107825 is a deficient number, since it is larger than the sum of its proper divisors (3049705909).

12707107825 is an equidigital number, since it uses as much as digits as its factorization.

12707107825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508284323 (or 508284318 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 40.

The spelling of 12707107825 in words is "twelve billion, seven hundred seven million, one hundred seven thousand, eight hundred twenty-five".