12963135013635 has 16 divisors (see below), whose sum is σ = 20741320098720. Its totient is φ = 6913570648320.

The previous prime is 12963135013627. The next prime is 12963135013649. The reversal of 12963135013635 is 53631053136921.

It is not a de Polignac number, because 12963135013635 - 2³ = 12963135013627 is a prime.

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, 5271930 + ... + 7329359.

It is an arithmetic number, because the mean of its divisors is an integer number (1296332506170).

Almost surely, 2^{12963135013635} is an apocalyptic number.

12963135013635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12963135013635 is a deficient number, since it is larger than the sum of its proper divisors (7778185085085).

12963135013635 is a wasteful number, since it uses less digits than its factorization.

12963135013635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12669878.

The product of its (nonzero) digits is 1312200, while the sum is 48.

The spelling of 12963135013635 in words is "twelve trillion, nine hundred sixty-three billion, one hundred thirty-five million, thirteen thousand, six hundred thirty-five".