12572384289 has 8 divisors (see below), whose sum is σ = 17749248480. Its totient is φ = 7888554816.

The previous prime is 12572384287. The next prime is 12572384299. The reversal of 12572384289 is 98248327521.

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

It is not a de Polignac number, because 12572384289 - 2¹ = 12572384287 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 246517339 = 12572384289 / (1 + 2 + 5 + 7 + 2 + 3 + 8 + 4 + 2 + 8 + 9).

It is not an unprimeable number, because it can be changed into a prime (12572384287) 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, 123258619 + ... + 123258720.

It is an arithmetic number, because the mean of its divisors is an integer number (2218656060).

Almost surely, 2^12572384289 is an apocalyptic number.

It is an amenable number.

12572384289 is a deficient number, since it is larger than the sum of its proper divisors (5176864191).

12572384289 is a wasteful number, since it uses less digits than its factorization.

12572384289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246517359.

The product of its digits is 1935360, while the sum is 51.

It can be divided in two parts, 125723 and 84289, that added together give a palindrome (210012).

The spelling of 12572384289 in words is "twelve billion, five hundred seventy-two million, three hundred eighty-four thousand, two hundred eighty-nine".