10010111111118 has 48 divisors (see below), whose sum is σ = 21824456209920. Its totient is φ = 3315823918992.

The previous prime is 10010111111111. The next prime is 10010111111179. The reversal of 10010111111118 is 81111111101001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 10010111111118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010111111111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3730755 + ... + 5825697.

It is an arithmetic number, because the mean of its divisors is an integer number (454676171040).

Almost surely, 2^{10010111111118} is an apocalyptic number.

10010111111118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10010111111118 is an abundant number, since it is smaller than the sum of its proper divisors (11814345098802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10010111111118 is a wasteful number, since it uses less digits than its factorization.

10010111111118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096613 (or 2096610 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 18.

Adding to 10010111111118 its reverse (81111111101001), we get a palindrome (91121222212119).

The spelling of 10010111111118 in words is "ten trillion, ten billion, one hundred eleven million, one hundred eleven thousand, one hundred eighteen".