11199352222944 has 96 divisors (see below), whose sum is σ = 32847262560000. Its totient is φ = 3712261951872.

The previous prime is 11199352222913. The next prime is 11199352222967. The reversal of 11199352222944 is 44922225399111.

11199352222944 is a `hidden beast` number, since 1 + 1 + 1 + 9 + 9 + 3 + 522 + 22 + 94 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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, 36052644 + ... + 36361955.

It is an arithmetic number, because the mean of its divisors is an integer number (342158985000).

Almost surely, 2^{11199352222944} is an apocalyptic number.

It is an amenable number.

11199352222944 is an abundant number, since it is smaller than the sum of its proper divisors (21647910337056).

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

11199352222944 is a wasteful number, since it uses less digits than its factorization.

11199352222944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72414797 (or 72414783 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The spelling of 11199352222944 in words is "eleven trillion, one hundred ninety-nine billion, three hundred fifty-two million, two hundred twenty-two thousand, nine hundred forty-four".