12725003595840 has 336 divisors, whose sum is σ = 42886895387328. Its totient is φ = 3196140392448.

The previous prime is 12725003595817. The next prime is 12725003595841. The reversal of 12725003595840 is 4859530052721.

It is not an unprimeable number, because it can be changed into a prime (12725003595841) 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 47 ways as a sum of consecutive naturals, for example, 59848759 + ... + 60061001.

Almost surely, 2^{12725003595840} is an apocalyptic number.

12725003595840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12725003595840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21443447693664).

12725003595840 is an abundant number, since it is smaller than the sum of its proper divisors (30161891791488).

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

12725003595840 is a wasteful number, since it uses less digits than its factorization.

12725003595840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212474 (or 212445 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 12725003595840 in words is "twelve trillion, seven hundred twenty-five billion, three million, five hundred ninety-five thousand, eight hundred forty".