12881700001504 has 96 divisors (see below), whose sum is σ = 27787038491520. Its totient is φ = 5851168038912.

The previous prime is 12881700001481. The next prime is 12881700001517. The reversal of 12881700001504 is 40510000718821.

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, 52617042 + ... + 52861294.

It is an arithmetic number, because the mean of its divisors is an integer number (289448317620).

Almost surely, 2^{12881700001504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12881700001504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13893519245760).

12881700001504 is an abundant number, since it is smaller than the sum of its proper divisors (14905338490016).

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

12881700001504 is a wasteful number, since it uses less digits than its factorization.

12881700001504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247652 (or 247644 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 37.

The spelling of 12881700001504 in words is "twelve trillion, eight hundred eighty-one billion, seven hundred million, one thousand, five hundred four".