11111010000018 has 8 divisors (see below), whose sum is σ = 22222020000048. Its totient is φ = 3703670000004.

The previous prime is 11111010000011. The next prime is 11111010000029. The reversal of 11111010000018 is 81000001011111.

It is a sphenic number, since it is the product of 3 distinct primes.

11111010000018 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11111009999961 and 11111010000006.

It is not an unprimeable number, because it can be changed into a prime (11111010000011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925917499996 + ... + 925917500007.

It is an arithmetic number, because the mean of its divisors is an integer number (2777752500006).

Almost surely, 2^{11111010000018} is an apocalyptic number.

11111010000018 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11111010000018 is a wasteful number, since it uses less digits than its factorization.

11111010000018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1851835000008.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11111010000018 its reverse (81000001011111), we get a palindrome (92111011011129).

The spelling of 11111010000018 in words is "eleven trillion, one hundred eleven billion, ten million, eighteen", and thus it is an aban number.