10010111111 has 48 divisors (see below), whose sum is σ = 13677566784. Its totient is φ = 7128000000.

The previous prime is 10010111087. The next prime is 10010111119. The reversal of 10010111111 is 11111101001.

It is a de Polignac number, because none of the positive numbers 2^k-10010111111 is a prime.

10010111111 is a modest number, since divided by 111111 gives 10010 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010111119) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1107611 + ... + 1116611.

It is an arithmetic number, because the mean of its divisors is an integer number (284949308).

Almost surely, 2^10010111111 is an apocalyptic number.

10010111111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10010111111 is a deficient number, since it is larger than the sum of its proper divisors (3667455673).

10010111111 is a wasteful number, since it uses less digits than its factorization.

10010111111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9144 (or 9133 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 10010111111 its reverse (11111101001), we get a palindrome (21121212112).

It can be divided in two parts, 10010 and 111111, that added together give a palindrome (121121).

The spelling of 10010111111 in words is "ten billion, ten million, one hundred eleven thousand, one hundred eleven".