1100115544411 has 8 divisors (see below), whose sum is σ = 1254430394784. Its totient is φ = 955756490880.

The previous prime is 1100115544379. The next prime is 1100115544433. The reversal of 1100115544411 is 1144455110011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100115544411 - 2⁵ = 1100115544379 is a prime.

It is a super-2 number, since 2×1100115544411² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 1100115544411.

It is not an unprimeable number, because it can be changed into a prime (1100115544441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2488948975 + ... + 2488949416.

It is an arithmetic number, because the mean of its divisors is an integer number (156803799348).

Almost surely, 2^{1100115544411} is an apocalyptic number.

1100115544411 is a deficient number, since it is larger than the sum of its proper divisors (154314850373).

1100115544411 is a wasteful number, since it uses less digits than its factorization.

1100115544411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4977898421.

The product of its (nonzero) digits is 1600, while the sum is 28.

It can be divided in two parts, 1100 and 115544411, that added together give a palindrome (115545511).

The spelling of 1100115544411 in words is "one trillion, one hundred billion, one hundred fifteen million, five hundred forty-four thousand, four hundred eleven".