12807583560138 has 16 divisors (see below), whose sum is σ = 25725103462656. Its totient is φ = 4250871796320.

The previous prime is 12807583560127. The next prime is 12807583560223. The reversal of 12807583560138 is 83106538570821.

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, 4580679418 + ... + 4580682213.

It is an arithmetic number, because the mean of its divisors is an integer number (1607818966416).

Almost surely, 2^{12807583560138} is an apocalyptic number.

12807583560138 is an abundant number, since it is smaller than the sum of its proper divisors (12917519902518).

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

12807583560138 is a wasteful number, since it uses less digits than its factorization.

12807583560138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9161361869.

The product of its (nonzero) digits is 9676800, while the sum is 57.

The spelling of 12807583560138 in words is "twelve trillion, eight hundred seven billion, five hundred eighty-three million, five hundred sixty thousand, one hundred thirty-eight".