12875581035663 has 8 divisors (see below), whose sum is σ = 17173888046208. Its totient is φ = 8580497357784.

The previous prime is 12875581035659. The next prime is 12875581035673. The reversal of 12875581035663 is 36653018557821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12875581035663 - 2² = 12875581035659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12875581035597 and 12875581035606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12875581035673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805823845 + ... + 805839822.

It is an arithmetic number, because the mean of its divisors is an integer number (2146736005776).

Almost surely, 2^{12875581035663} is an apocalyptic number.

12875581035663 is a deficient number, since it is larger than the sum of its proper divisors (4298307010545).

12875581035663 is a wasteful number, since it uses less digits than its factorization.

12875581035663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611666333.

The product of its (nonzero) digits is 36288000, while the sum is 60.

The spelling of 12875581035663 in words is "twelve trillion, eight hundred seventy-five billion, five hundred eighty-one million, thirty-five thousand, six hundred sixty-three".