12239525275 has 12 divisors (see below), whose sum is σ = 16069777272. Its totient is φ = 9215642240.

The previous prime is 12239525231. The next prime is 12239525293. The reversal of 12239525275 is 57252593221.

12239525275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12239525275 - 2⁷ = 12239525147 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14399017 + ... + 14399866.

It is an arithmetic number, because the mean of its divisors is an integer number (1339148106).

Almost surely, 2^12239525275 is an apocalyptic number.

12239525275 is a deficient number, since it is larger than the sum of its proper divisors (3830251997).

12239525275 is a wasteful number, since it uses less digits than its factorization.

12239525275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28798910 (or 28798905 counting only the distinct ones).

The product of its digits is 378000, while the sum is 43.

The spelling of 12239525275 in words is "twelve billion, two hundred thirty-nine million, five hundred twenty-five thousand, two hundred seventy-five".