13295385523 has 4 divisors (see below), whose sum is σ = 15194726320. Its totient is φ = 11396044728.

The previous prime is 13295385511. The next prime is 13295385547. The reversal of 13295385523 is 32558359231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32558359231 = 277 ⋅117539203.

It is a cyclic number.

It is not a de Polignac number, because 13295385523 - 2¹³ = 13295377331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13295385023) 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, 949670388 + ... + 949670401.

It is an arithmetic number, because the mean of its divisors is an integer number (3798681580).

Almost surely, 2^13295385523 is an apocalyptic number.

13295385523 is a deficient number, since it is larger than the sum of its proper divisors (1899340797).

13295385523 is an equidigital number, since it uses as much as digits as its factorization.

13295385523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1899340796.

The product of its digits is 972000, while the sum is 46.

The spelling of 13295385523 in words is "thirteen billion, two hundred ninety-five million, three hundred eighty-five thousand, five hundred twenty-three".