11344422044520 has 96 divisors (see below), whose sum is σ = 36870107994720. Its totient is φ = 3025118793600.

The previous prime is 11344422044507. The next prime is 11344422044533. The reversal of 11344422044520 is 2544022444311.

11344422044520 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 442 + 204 + 4 + 5 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (11344422044507) and next prime (11344422044533).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 19459107 + ... + 20033613.

It is an arithmetic number, because the mean of its divisors is an integer number (384063624945).

Almost surely, 2^{11344422044520} is an apocalyptic number.

11344422044520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11344422044520 is an abundant number, since it is smaller than the sum of its proper divisors (25525685950200).

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

11344422044520 is a wasteful number, since it uses less digits than its factorization.

11344422044520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629375 (or 629368 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

Adding to 11344422044520 its reverse (2544022444311), we get a palindrome (13888444488831).

The spelling of 11344422044520 in words is "eleven trillion, three hundred forty-four billion, four hundred twenty-two million, forty-four thousand, five hundred twenty".