11100111068 has 48 divisors (see below), whose sum is σ = 20786304000. Its totient is φ = 5171257728.

The previous prime is 11100111047. The next prime is 11100111091. The reversal of 11100111068 is 86011100111.

It is a super-2 number, since 2×11100111068² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 2100053 + ... + 2105331.

It is an arithmetic number, because the mean of its divisors is an integer number (433048000).

Almost surely, 2^11100111068 is an apocalyptic number.

It is an amenable number.

11100111068 is a deficient number, since it is larger than the sum of its proper divisors (9686192932).

11100111068 is a wasteful number, since it uses less digits than its factorization.

11100111068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5754 (or 5752 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 20.

Adding to 11100111068 its reverse (86011100111), we get a palindrome (97111211179).

The spelling of 11100111068 in words is "eleven billion, one hundred million, one hundred eleven thousand, sixty-eight".