11000021111110 has 16 divisors (see below), whose sum is σ = 19996077982032. Its totient is φ = 4356444004000.

The previous prime is 11000021111099. The next prime is 11000021111179. The reversal of 11000021111110 is 1111112000011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

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, 5445553996 + ... + 5445556015.

It is an arithmetic number, because the mean of its divisors is an integer number (1249754873877).

Almost surely, 2^{11000021111110} is an apocalyptic number.

11000021111110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11000021111110 is a deficient number, since it is larger than the sum of its proper divisors (8996056870922).

11000021111110 is a wasteful number, since it uses less digits than its factorization.

11000021111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10891110119.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11000021111110 its reverse (1111112000011), we get a palindrome (12111133111121).

The spelling of 11000021111110 in words is "eleven trillion, twenty-one million, one hundred eleven thousand, one hundred ten".