12430843776 has 96 divisors (see below), whose sum is σ = 38522713320. Its totient is φ = 3824870400.

The previous prime is 12430843759. The next prime is 12430843883. The reversal of 12430843776 is 67734803421.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 400050 + ... + 430001.

Almost surely, 2^12430843776 is an apocalyptic number.

12430843776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12430843776 is an abundant number, since it is smaller than the sum of its proper divisors (26091869544).

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

12430843776 is a wasteful number, since it uses less digits than its factorization.

12430843776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830084 (or 830069 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 12430843776 in words is "twelve billion, four hundred thirty million, eight hundred forty-three thousand, seven hundred seventy-six".