11011163106542 has 16 divisors (see below), whose sum is σ = 16520926562352. Its totient is φ = 5504187759360.

The previous prime is 11011163106491. The next prime is 11011163106551. The reversal of 11011163106542 is 24560136111011.

It is a junction number, because it is equal to n+sod(n) for n = 11011163106499 and 11011163106508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163562453 + ... + 163629759.

It is an arithmetic number, because the mean of its divisors is an integer number (1032557910147).

Almost surely, 2^{11011163106542} is an apocalyptic number.

11011163106542 is a deficient number, since it is larger than the sum of its proper divisors (5509763455810).

11011163106542 is a wasteful number, since it uses less digits than its factorization.

11011163106542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86803.

The product of its (nonzero) digits is 4320, while the sum is 32.

Adding to 11011163106542 its reverse (24560136111011), we get a palindrome (35571299217553).

The spelling of 11011163106542 in words is "eleven trillion, eleven billion, one hundred sixty-three million, one hundred six thousand, five hundred forty-two".