12605750275 has 24 divisors (see below), whose sum is σ = 15849699840. Its totient is φ = 9944420640.

The previous prime is 12605750273. The next prime is 12605750281. The reversal of 12605750275 is 57205750621.

It is not a de Polignac number, because 12605750275 - 2¹ = 12605750273 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12605750273) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 605184 + ... + 625666.

It is an arithmetic number, because the mean of its divisors is an integer number (660404160).

Almost surely, 2^12605750275 is an apocalyptic number.

12605750275 is a deficient number, since it is larger than the sum of its proper divisors (3243949565).

12605750275 is a wasteful number, since it uses less digits than its factorization.

12605750275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20835 (or 20830 counting only the distinct ones).

The product of its (nonzero) digits is 147000, while the sum is 40.

The spelling of 12605750275 in words is "twelve billion, six hundred five million, seven hundred fifty thousand, two hundred seventy-five".