1411113504521 has 8 divisors (see below), whose sum is σ = 1614578571840. Its totient is φ = 1208117793168.

The previous prime is 1411113504511. The next prime is 1411113504533. The reversal of 1411113504521 is 1254053111141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1411113504521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1411113504511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117332546 + ... + 117344571.

It is an arithmetic number, because the mean of its divisors is an integer number (201822321480).

Almost surely, 2^{1411113504521} is an apocalyptic number.

It is an amenable number.

1411113504521 is a deficient number, since it is larger than the sum of its proper divisors (203465067319).

1411113504521 is an equidigital number, since it uses as much as digits as its factorization.

1411113504521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234677983.

The product of its (nonzero) digits is 2400, while the sum is 29.

Adding to 1411113504521 its reverse (1254053111141), we get a palindrome (2665166615662).

The spelling of 1411113504521 in words is "one trillion, four hundred eleven billion, one hundred thirteen million, five hundred four thousand, five hundred twenty-one".