12607229375 has 20 divisors (see below), whose sum is σ = 16965850440. Its totient is φ = 9309948000.

The previous prime is 12607229347. The next prime is 12607229399. The reversal of 12607229375 is 57392270621.

It is a happy number.

It is not a de Polignac number, because 12607229375 - 2¹⁶ = 12607163839 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 767705 + ... + 783954.

It is an arithmetic number, because the mean of its divisors is an integer number (848292522).

Almost surely, 2^12607229375 is an apocalyptic number.

12607229375 is a deficient number, since it is larger than the sum of its proper divisors (4358621065).

12607229375 is an equidigital number, since it uses as much as digits as its factorization.

12607229375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551692 (or 1551677 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 44.

Adding to 12607229375 its reverse (57392270621), we get a palindrome (69999499996).

The spelling of 12607229375 in words is "twelve billion, six hundred seven million, two hundred twenty-nine thousand, three hundred seventy-five".