12484026939 has 8 divisors (see below), whose sum is σ = 16651924992. Its totient is φ = 8319406760.

The previous prime is 12484026937. The next prime is 12484026949. The reversal of 12484026939 is 93962048421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12484026939 - 2¹ = 12484026937 is a prime.

It is a super-2 number, since 2×12484026939² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12484026937) 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, 810567 + ... + 825824.

It is an arithmetic number, because the mean of its divisors is an integer number (2081490624).

Almost surely, 2^12484026939 is an apocalyptic number.

12484026939 is a deficient number, since it is larger than the sum of its proper divisors (4167898053).

12484026939 is a wasteful number, since it uses less digits than its factorization.

12484026939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638937.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 12484026939 in words is "twelve billion, four hundred eighty-four million, twenty-six thousand, nine hundred thirty-nine".