12483821976 has 24 divisors (see below), whose sum is σ = 31210923420. Its totient is φ = 4161091536.

The previous prime is 12483821969. The next prime is 12483822011. The reversal of 12483821976 is 67912838421.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×12483821976² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 535965 + ... + 558771.

Almost surely, 2^12483821976 is an apocalyptic number.

It is an amenable number.

12483821976 is an abundant number, since it is smaller than the sum of its proper divisors (18727101444).

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

12483821976 is an frugal number, since it uses more digits than its factorization.

12483821976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45623 (or 22812 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The spelling of 12483821976 in words is "twelve billion, four hundred eighty-three million, eight hundred twenty-one thousand, nine hundred seventy-six".