11216521560142 has 16 divisors (see below), whose sum is σ = 16902057744000. Its totient is φ = 5582556258048.

The previous prime is 11216521560131. The next prime is 11216521560199. The reversal of 11216521560142 is 24106512561211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13070142 + ... + 13901857.

It is an arithmetic number, because the mean of its divisors is an integer number (1056378609000).

Almost surely, 2^{11216521560142} is an apocalyptic number.

11216521560142 is a deficient number, since it is larger than the sum of its proper divisors (5685536183858).

11216521560142 is a wasteful number, since it uses less digits than its factorization.

11216521560142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26972955.

The product of its (nonzero) digits is 28800, while the sum is 37.

The spelling of 11216521560142 in words is "eleven trillion, two hundred sixteen billion, five hundred twenty-one million, five hundred sixty thousand, one hundred forty-two".