12571152305 has 16 divisors (see below), whose sum is σ = 15898377600. Its totient is φ = 9516193920.

The previous prime is 12571152289. The next prime is 12571152337. The reversal of 12571152305 is 50325117521.

It is not a de Polignac number, because 12571152305 - 2⁴ = 12571152289 is a prime.

It is a Curzon 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, 845 + ... + 158565.

It is an arithmetic number, because the mean of its divisors is an integer number (993648600).

Almost surely, 2^12571152305 is an apocalyptic number.

It is an amenable number.

12571152305 is a deficient number, since it is larger than the sum of its proper divisors (3327225295).

12571152305 is a wasteful number, since it uses less digits than its factorization.

12571152305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158584.

The product of its (nonzero) digits is 10500, while the sum is 32.

Adding to 12571152305 its reverse (50325117521), we get a palindrome (62896269826).

The spelling of 12571152305 in words is "twelve billion, five hundred seventy-one million, one hundred fifty-two thousand, three hundred five".