12873757040 has 40 divisors (see below), whose sum is σ = 31506830160. Its totient is φ = 4878475776.

The previous prime is 12873757031. The next prime is 12873757051. The reversal of 12873757040 is 4075737821.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 12873756982 and 12873757000.

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, 4233269 + ... + 4236308.

It is an arithmetic number, because the mean of its divisors is an integer number (787670754).

Almost surely, 2^12873757040 is an apocalyptic number.

12873757040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12873757040 is an abundant number, since it is smaller than the sum of its proper divisors (18633073120).

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

12873757040 is a wasteful number, since it uses less digits than its factorization.

12873757040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8469609 (or 8469603 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 44.

The spelling of 12873757040 in words is "twelve billion, eight hundred seventy-three million, seven hundred fifty-seven thousand, forty".