10111000111110 has 48 divisors (see below), whose sum is σ = 26288765000784. Its totient is φ = 2696249802816.

The previous prime is 10111000111033. The next prime is 10111000111139. The reversal of 10111000111110 is 1111100011101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10111000111092 and 10111000111101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21784624 + ... + 22243916.

It is an arithmetic number, because the mean of its divisors is an integer number (547682604183).

Almost surely, 2^{10111000111110} is an apocalyptic number.

10111000111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111000111110 is an abundant number, since it is smaller than the sum of its proper divisors (16177764889674).

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

10111000111110 is a wasteful number, since it uses less digits than its factorization.

10111000111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703909 (or 703906 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 10111000111110 its reverse (1111100011101), we get a palindrome (11222100122211).

The spelling of 10111000111110 in words is "ten trillion, one hundred eleven billion, one hundred eleven thousand, one hundred ten".