12755625205 has 16 divisors (see below), whose sum is σ = 16667971200. Its totient is φ = 9334059840.

The previous prime is 12755625191. The next prime is 12755625217. The reversal of 12755625205 is 50252655721.

It is not a de Polignac number, because 12755625205 - 2²³ = 12747236597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2312241 + ... + 2317750.

It is an arithmetic number, because the mean of its divisors is an integer number (1041748200).

Almost surely, 2^12755625205 is an apocalyptic number.

It is an amenable number.

12755625205 is a deficient number, since it is larger than the sum of its proper divisors (3912345995).

12755625205 is a wasteful number, since it uses less digits than its factorization.

12755625205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4630044.

The product of its (nonzero) digits is 210000, while the sum is 40.

The spelling of 12755625205 in words is "twelve billion, seven hundred fifty-five million, six hundred twenty-five thousand, two hundred five".