12489268002 has 16 divisors (see below), whose sum is σ = 25002775872. Its totient is φ = 4159049360.

The previous prime is 12489267997. The next prime is 12489268009. The reversal of 12489268002 is 20086298421.

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 not an unprimeable number, because it can be changed into a prime (12489268009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003293 + ... + 1015664.

It is an arithmetic number, because the mean of its divisors is an integer number (1562673492).

Almost surely, 2^12489268002 is an apocalyptic number.

12489268002 is an abundant number, since it is smaller than the sum of its proper divisors (12513507870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12489268002 is a wasteful number, since it uses less digits than its factorization.

12489268002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019993.

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 12489268002 in words is "twelve billion, four hundred eighty-nine million, two hundred sixty-eight thousand, two".