12445960441680 has 80 divisors (see below), whose sum is σ = 42869419306560. Its totient is φ = 3318922783872.

The previous prime is 12445960441657. The next prime is 12445960441703. The reversal of 12445960441680 is 8614406954421.

12445960441680 is a `hidden beast` number, since 1 + 2 + 4 + 4 + 596 + 0 + 4 + 41 + 6 + 8 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (12445960441657) and next prime (12445960441703).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 2881007202 + ... + 2881011521.

It is an arithmetic number, because the mean of its divisors is an integer number (535867741332).

Almost surely, 2^{12445960441680} is an apocalyptic number.

12445960441680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12445960441680 is an abundant number, since it is smaller than the sum of its proper divisors (30423458864880).

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

12445960441680 is a wasteful number, since it uses less digits than its factorization.

12445960441680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5762018745 (or 5762018733 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 12445960441680 in words is "twelve trillion, four hundred forty-five billion, nine hundred sixty million, four hundred forty-one thousand, six hundred eighty".