12642366260 has 48 divisors (see below), whose sum is σ = 26889163392. Its totient is φ = 4992451200.

The previous prime is 12642366259. The next prime is 12642366283. The reversal of 12642366260 is 6266324621.

12642366260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 672590 + ... + 691130.

It is an arithmetic number, because the mean of its divisors is an integer number (560190904).

Almost surely, 2^12642366260 is an apocalyptic number.

12642366260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12642366260 is an abundant number, since it is smaller than the sum of its proper divisors (14246797132).

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

12642366260 is a wasteful number, since it uses less digits than its factorization.

12642366260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18984 (or 18982 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 12642366260 in words is "twelve billion, six hundred forty-two million, three hundred sixty-six thousand, two hundred sixty".