12474436824 has 48 divisors (see below), whose sum is σ = 34050981120. Its totient is φ = 4125401280.

The previous prime is 12474436823. The next prime is 12474436853. The reversal of 12474436824 is 42863447421.

12474436824 is a `hidden beast` number, since 1 + 247 + 44 + 368 + 2 + 4 = 666.

12474436824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12474436824² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12474436824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12474436823) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 672967 + ... + 691254.

It is an arithmetic number, because the mean of its divisors is an integer number (709395440).

Almost surely, 2^12474436824 is an apocalyptic number.

It is an amenable number.

12474436824 is an abundant number, since it is smaller than the sum of its proper divisors (21576544296).

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

12474436824 is a wasteful number, since it uses less digits than its factorization.

12474436824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364360 (or 1364353 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 45.

The spelling of 12474436824 in words is "twelve billion, four hundred seventy-four million, four hundred thirty-six thousand, eight hundred twenty-four".