11111111110010 has 16 divisors (see below), whose sum is σ = 20003885849376. Its totient is φ = 4443580921488.

The previous prime is 11111111109979. The next prime is 11111111110031. The reversal of 11111111110010 is 1001111111111.

It is a junction number, because it is equal to n+sod(n) for n = 11111111109973 and 11111111110000.

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, 107886272 + ... + 107989211.

It is an arithmetic number, because the mean of its divisors is an integer number (1250242865586).

Almost surely, 2^{11111111110010} is an apocalyptic number.

11111111110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11111111110010 is a deficient number, since it is larger than the sum of its proper divisors (8892774739366).

11111111110010 is a wasteful number, since it uses less digits than its factorization.

11111111110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215880637.

The product of its (nonzero) digits is 1, while the sum is 11.

Adding to 11111111110010 its reverse (1001111111111), we get a palindrome (12112222221121).

The spelling of 11111111110010 in words is "eleven trillion, one hundred eleven billion, one hundred eleven million, one hundred ten thousand, ten".