11310424413521 has 8 divisors (see below), whose sum is σ = 11705669530920. Its totient is φ = 10915527995008.

The previous prime is 11310424413473. The next prime is 11310424413641. The reversal of 11310424413521 is 12531442401311.

It can be written as a sum of positive squares in 4 ways, for example, as 642459959296 + 10667964454225 = 801536^2 + 3266185^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11310424413521 - 2¹⁴ = 11310424397137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11310424413221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87108716 + ... + 87238461.

It is an arithmetic number, because the mean of its divisors is an integer number (1463208691365).

Almost surely, 2^{11310424413521} is an apocalyptic number.

It is an amenable number.

11310424413521 is a deficient number, since it is larger than the sum of its proper divisors (395245117399).

11310424413521 is a wasteful number, since it uses less digits than its factorization.

11310424413521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174349443.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 11310424413521 its reverse (12531442401311), we get a palindrome (23841866814832).

The spelling of 11310424413521 in words is "eleven trillion, three hundred ten billion, four hundred twenty-four million, four hundred thirteen thousand, five hundred twenty-one".