11441215360420 has 48 divisors (see below), whose sum is σ = 25788370407408. Its totient is φ = 4248277217280.

The previous prime is 11441215360417. The next prime is 11441215360447. The reversal of 11441215360420 is 2406351214411.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 507294364516 + 10933920995904 = 712246^2 + 3306648^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230458971 + ... + 230508610.

It is an arithmetic number, because the mean of its divisors is an integer number (537257716821).

Almost surely, 2^{11441215360420} is an apocalyptic number.

11441215360420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11441215360420 is an abundant number, since it is smaller than the sum of its proper divisors (14347155046988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11441215360420 is a wasteful number, since it uses less digits than its factorization.

11441215360420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460967680 (or 460967678 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 11441215360420 its reverse (2406351214411), we get a palindrome (13847566574831).

The spelling of 11441215360420 in words is "eleven trillion, four hundred forty-one billion, two hundred fifteen million, three hundred sixty thousand, four hundred twenty".