11120055992448 has 256 divisors, whose sum is σ = 32563725183360. Its totient is φ = 3341071319040.

The previous prime is 11120055992431. The next prime is 11120055992449. The reversal of 11120055992448 is 84429955002111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 11120055992448.

It is not an unprimeable number, because it can be changed into a prime (11120055992449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55725940 + ... + 55925132.

Almost surely, 2^{11120055992448} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11120055992448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16281862591680).

11120055992448 is an abundant number, since it is smaller than the sum of its proper divisors (21443669190912).

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

11120055992448 is a wasteful number, since it uses less digits than its factorization.

11120055992448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199487 (or 199475 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 51.

The spelling of 11120055992448 in words is "eleven trillion, one hundred twenty billion, fifty-five million, nine hundred ninety-two thousand, four hundred forty-eight".