13287085753 has 4 divisors (see below), whose sum is σ = 13288492288. Its totient is φ = 13285679220.

The previous prime is 13287085751. The next prime is 13287085769. The reversal of 13287085753 is 35758078231.

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 13287085753 - 2¹ = 13287085751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13287085697 and 13287085706.

It is not an unprimeable number, because it can be changed into a prime (13287085751) 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, 689001 + ... + 708022.

It is an arithmetic number, because the mean of its divisors is an integer number (3322123072).

Almost surely, 2^13287085753 is an apocalyptic number.

It is an amenable number.

13287085753 is a deficient number, since it is larger than the sum of its proper divisors (1406535).

13287085753 is an equidigital number, since it uses as much as digits as its factorization.

13287085753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406534.

The product of its (nonzero) digits is 1411200, while the sum is 49.

The spelling of 13287085753 in words is "thirteen billion, two hundred eighty-seven million, eighty-five thousand, seven hundred fifty-three".