12483874128 has 80 divisors (see below), whose sum is σ = 36711507456. Its totient is φ = 3618510720.

The previous prime is 12483874099. The next prime is 12483874159. The reversal of 12483874128 is 82147838421.

It is a super-2 number, since 2×12483874128² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501850 + ... + 526137.

Almost surely, 2^12483874128 is an apocalyptic number.

It is an amenable number.

12483874128 is an abundant number, since it is smaller than the sum of its proper divisors (24227633328).

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

12483874128 is a wasteful number, since it uses less digits than its factorization.

12483874128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028032 (or 1028026 counting only the distinct ones).

The product of its digits is 688128, while the sum is 48.

The spelling of 12483874128 in words is "twelve billion, four hundred eighty-three million, eight hundred seventy-four thousand, one hundred twenty-eight".