13365825364253 has 4 divisors (see below), whose sum is σ = 13425761801088. Its totient is φ = 13305888927420.

The previous prime is 13365825364187. The next prime is 13365825364273. The reversal of 13365825364253 is 35246352856331.

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 13365825364253 - 2²⁸ = 13365556928797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13365825364273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29968218083 + ... + 29968218528.

It is an arithmetic number, because the mean of its divisors is an integer number (3356440450272).

Almost surely, 2^{13365825364253} is an apocalyptic number.

It is an amenable number.

13365825364253 is a deficient number, since it is larger than the sum of its proper divisors (59936436835).

13365825364253 is an equidigital number, since it uses as much as digits as its factorization.

13365825364253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59936436834.

The product of its digits is 46656000, while the sum is 56.

The spelling of 13365825364253 in words is "thirteen trillion, three hundred sixty-five billion, eight hundred twenty-five million, three hundred sixty-four thousand, two hundred fifty-three".