12575944213 has 8 divisors (see below), whose sum is σ = 14379326528. Its totient is φ = 10774266624.

The previous prime is 12575944201. The next prime is 12575944229. The reversal of 12575944213 is 31244957521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12575944213 - 2²¹ = 12573847061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12575944213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12575944253) 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 7 ways as a sum of consecutive naturals, for example, 410331 + ... + 439912.

It is an arithmetic number, because the mean of its divisors is an integer number (1797415816).

Almost surely, 2^12575944213 is an apocalyptic number.

It is an amenable number.

12575944213 is a deficient number, since it is larger than the sum of its proper divisors (1803382315).

12575944213 is an equidigital number, since it uses as much as digits as its factorization.

12575944213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852363.

The product of its digits is 302400, while the sum is 43.

The spelling of 12575944213 in words is "twelve billion, five hundred seventy-five million, nine hundred forty-four thousand, two hundred thirteen".