11115155644104 has 32 divisors (see below), whose sum is σ = 27793797937920. Its totient is φ = 3704264037696.

The previous prime is 11115155644097. The next prime is 11115155644121. The reversal of 11115155644104 is 40144655151111.

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, 49125007 + ... + 49350750.

It is an arithmetic number, because the mean of its divisors is an integer number (868556185560).

Almost surely, 2^{11115155644104} is an apocalyptic number.

It is an amenable number.

11115155644104 is an abundant number, since it is smaller than the sum of its proper divisors (16678642293816).

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

11115155644104 is a wasteful number, since it uses less digits than its factorization.

11115155644104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98480469 (or 98480465 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 39.

The spelling of 11115155644104 in words is "eleven trillion, one hundred fifteen billion, one hundred fifty-five million, six hundred forty-four thousand, one hundred four".