11163506362142 has 64 divisors (see below), whose sum is σ = 17439394452480. Its totient is φ = 5355104265216.

The previous prime is 11163506362123. The next prime is 11163506362147. The reversal of 11163506362142 is 24126360536111.

11163506362142 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 11163506362142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11163506362147) 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, 3086397518 + ... + 3086401134.

It is an arithmetic number, because the mean of its divisors is an integer number (272490538320).

Almost surely, 2^{11163506362142} is an apocalyptic number.

11163506362142 is a deficient number, since it is larger than the sum of its proper divisors (6275888090338).

11163506362142 is a wasteful number, since it uses less digits than its factorization.

11163506362142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5385.

The product of its (nonzero) digits is 155520, while the sum is 41.

Adding to 11163506362142 its reverse (24126360536111), we get a palindrome (35289866898253).

The spelling of 11163506362142 in words is "eleven trillion, one hundred sixty-three billion, five hundred six million, three hundred sixty-two thousand, one hundred forty-two".