11051311215424 has 28 divisors (see below), whose sum is σ = 22439944435744. Its totient is φ = 5397151987584.

The previous prime is 11051311215419. The next prime is 11051311215449. The reversal of 11051311215424 is 42451211315011.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2007866292 + ... + 2007871795.

Almost surely, 2^{11051311215424} is an apocalyptic number.

It is an amenable number.

11051311215424 is an abundant number, since it is smaller than the sum of its proper divisors (11388633220320).

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

11051311215424 is an equidigital number, since it uses as much as digits as its factorization.

11051311215424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015738142 (or 4015738132 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 31.

The spelling of 11051311215424 in words is "eleven trillion, fifty-one billion, three hundred eleven million, two hundred fifteen thousand, four hundred twenty-four".