11181091936754 has 32 divisors (see below), whose sum is σ = 17384348593920. Its totient is φ = 5389726148352.

The previous prime is 11181091936741. The next prime is 11181091936769. The reversal of 11181091936754 is 45763919018111.

It is a self number, because there is not a number n which added to its sum of digits gives 11181091936754.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21600512 + ... + 22112084.

It is an arithmetic number, because the mean of its divisors is an integer number (543260893560).

Almost surely, 2^{11181091936754} is an apocalyptic number.

11181091936754 is a deficient number, since it is larger than the sum of its proper divisors (6203256657166).

11181091936754 is a wasteful number, since it uses less digits than its factorization.

11181091936754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514914.

The product of its (nonzero) digits is 1632960, while the sum is 56.

The spelling of 11181091936754 in words is "eleven trillion, one hundred eighty-one billion, ninety-one million, nine hundred thirty-six thousand, seven hundred fifty-four".