12434846556 has 24 divisors (see below), whose sum is σ = 31652337024. Its totient is φ = 3768135280.

The previous prime is 12434846539. The next prime is 12434846587. The reversal of 12434846556 is 65564843421.

It is a super-2 number, since 2×12434846556² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47101560 + ... + 47101823.

It is an arithmetic number, because the mean of its divisors is an integer number (1318847376).

Almost surely, 2^12434846556 is an apocalyptic number.

It is an amenable number.

12434846556 is an abundant number, since it is smaller than the sum of its proper divisors (19217490468).

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

12434846556 is a wasteful number, since it uses less digits than its factorization.

12434846556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94203401 (or 94203399 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 48.

The spelling of 12434846556 in words is "twelve billion, four hundred thirty-four million, eight hundred forty-six thousand, five hundred fifty-six".