11353531425517 has 4 divisors (see below), whose sum is σ = 11357363197440. Its totient is φ = 11349699653596.

The previous prime is 11353531425497. The next prime is 11353531425527. The reversal of 11353531425517 is 71552413535311.

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-11353531425517 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 (11353531425527) 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, 1915881517 + ... + 1915887442.

It is an arithmetic number, because the mean of its divisors is an integer number (2839340799360).

Almost surely, 2^{11353531425517} is an apocalyptic number.

It is an amenable number.

11353531425517 is a deficient number, since it is larger than the sum of its proper divisors (3831771923).

11353531425517 is an equidigital number, since it uses as much as digits as its factorization.

11353531425517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831771922.

The product of its digits is 945000, while the sum is 46.

The spelling of 11353531425517 in words is "eleven trillion, three hundred fifty-three billion, five hundred thirty-one million, four hundred twenty-five thousand, five hundred seventeen".