12159707415 has 8 divisors (see below), whose sum is σ = 19455531888. Its totient is φ = 6485177280.

The previous prime is 12159707363. The next prime is 12159707423. The reversal of 12159707415 is 51470795121.

12159707415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12159707415 - 2⁹ = 12159706903 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 405323566 + ... + 405323595.

It is an arithmetic number, because the mean of its divisors is an integer number (2431941486).

Almost surely, 2^12159707415 is an apocalyptic number.

12159707415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12159707415 is a deficient number, since it is larger than the sum of its proper divisors (7295824473).

12159707415 is an equidigital number, since it uses as much as digits as its factorization.

12159707415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810647169.

The product of its (nonzero) digits is 88200, while the sum is 42.

The spelling of 12159707415 in words is "twelve billion, one hundred fifty-nine million, seven hundred seven thousand, four hundred fifteen".