13523765332153 has 4 divisors (see below), whose sum is σ = 13524753997440. Its totient is φ = 13522776666868.

The previous prime is 13523765332109. The next prime is 13523765332177. The reversal of 13523765332153 is 35123356732531.

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 a de Polignac number, because none of the positive numbers 2^k-13523765332153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13523765332097 and 13523765332106.

It is not an unprimeable number, because it can be changed into a prime (13523765335153) 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, 494312125 + ... + 494339482.

It is an arithmetic number, because the mean of its divisors is an integer number (3381188499360).

Almost surely, 2^{13523765332153} is an apocalyptic number.

It is an amenable number.

13523765332153 is a deficient number, since it is larger than the sum of its proper divisors (988665287).

13523765332153 is an equidigital number, since it uses as much as digits as its factorization.

13523765332153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988665286.

The product of its digits is 5103000, while the sum is 49.

The spelling of 13523765332153 in words is "thirteen trillion, five hundred twenty-three billion, seven hundred sixty-five million, three hundred thirty-two thousand, one hundred fifty-three".