12602911889 has 8 divisors (see below), whose sum is σ = 12642983040. Its totient is φ = 12562905600.

The previous prime is 12602911883. The next prime is 12602911927. The reversal of 12602911889 is 98811920621.

12602911889 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12602911889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12602911883) by changing a digit.

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, 388892 + ... + 420050.

It is an arithmetic number, because the mean of its divisors is an integer number (1580372880).

Almost surely, 2^12602911889 is an apocalyptic number.

It is an amenable number.

12602911889 is a deficient number, since it is larger than the sum of its proper divisors (40071151).

12602911889 is an equidigital number, since it uses as much as digits as its factorization.

12602911889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32431.

The product of its (nonzero) digits is 124416, while the sum is 47.

The spelling of 12602911889 in words is "twelve billion, six hundred two million, nine hundred eleven thousand, eight hundred eighty-nine".