12476299866 has 32 divisors (see below), whose sum is σ = 26179800576. Its totient is φ = 3958632000.

The previous prime is 12476299861. The next prime is 12476299889. The reversal of 12476299866 is 66899267421.

12476299866 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12476299861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538465 + ... + 561156.

It is an arithmetic number, because the mean of its divisors is an integer number (818118768).

Almost surely, 2^12476299866 is an apocalyptic number.

12476299866 is an abundant number, since it is smaller than the sum of its proper divisors (13703500710).

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

12476299866 is a wasteful number, since it uses less digits than its factorization.

12476299866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099718.

The product of its digits is 15676416, while the sum is 60.

The spelling of 12476299866 in words is "twelve billion, four hundred seventy-six million, two hundred ninety-nine thousand, eight hundred sixty-six".