12869115289633 has 4 divisors (see below), whose sum is σ = 12869475089328. Its totient is φ = 12868755489940.

The previous prime is 12869115289607. The next prime is 12869115289777. The reversal of 12869115289633 is 33698251196821.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12869115289633 - 2⁵ = 12869115289601 is a prime.

It is a super-4 number, since 4×12869115289633⁴ (a number of 54 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12869115286633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179846191 + ... + 179917732.

It is an arithmetic number, because the mean of its divisors is an integer number (3217368772332).

Almost surely, 2^{12869115289633} is an apocalyptic number.

It is an amenable number.

12869115289633 is a deficient number, since it is larger than the sum of its proper divisors (359799695).

12869115289633 is an equidigital number, since it uses as much as digits as its factorization.

12869115289633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359799694.

The product of its digits is 33592320, while the sum is 64.

The spelling of 12869115289633 in words is "twelve trillion, eight hundred sixty-nine billion, one hundred fifteen million, two hundred eighty-nine thousand, six hundred thirty-three".