11100561110 has 8 divisors (see below), whose sum is σ = 19981010016. Its totient is φ = 4440224440.

The previous prime is 11100561103. The next prime is 11100561119. The reversal of 11100561110 is 1116500111.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100561119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555028046 + ... + 555028065.

It is an arithmetic number, because the mean of its divisors is an integer number (2497626252).

Almost surely, 2^11100561110 is an apocalyptic number.

11100561110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100561110 is a deficient number, since it is larger than the sum of its proper divisors (8880448906).

11100561110 is a wasteful number, since it uses less digits than its factorization.

11100561110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110056118.

The product of its (nonzero) digits is 30, while the sum is 17.

The spelling of 11100561110 in words is "eleven billion, one hundred million, five hundred sixty-one thousand, one hundred ten".