11366443542 has 32 divisors (see below), whose sum is σ = 24114724704. Its totient is φ = 3559334400.

The previous prime is 11366443523. The next prime is 11366443567. The reversal of 11366443542 is 24534466311.

11366443542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11366443542.

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 15 ways as a sum of consecutive naturals, for example, 47809 + ... + 158172.

It is an arithmetic number, because the mean of its divisors is an integer number (753585147).

Almost surely, 2^11366443542 is an apocalyptic number.

11366443542 is an abundant number, since it is smaller than the sum of its proper divisors (12748281162).

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

11366443542 is a wasteful number, since it uses less digits than its factorization.

11366443542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206544.

The product of its digits is 207360, while the sum is 39.

The spelling of 11366443542 in words is "eleven billion, three hundred sixty-six million, four hundred forty-three thousand, five hundred forty-two".