11111104214010 has 192 divisors, whose sum is σ = 31464258658560. Its totient is φ = 2709903882240.

The previous prime is 11111104213973. The next prime is 11111104214051. The reversal of 11111104214010 is 1041240111111.

It is a happy number.

11111104214010 is a `hidden beast` number, since 1 + 111 + 110 + 42 + 1 + 401 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7029211 + ... + 8463569.

It is an arithmetic number, because the mean of its divisors is an integer number (163876347180).

Almost surely, 2^{11111104214010} is an apocalyptic number.

11111104214010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11111104214010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15732129329280).

11111104214010 is an abundant number, since it is smaller than the sum of its proper divisors (20353154444550).

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

11111104214010 is a wasteful number, since it uses less digits than its factorization.

11111104214010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434533 (or 1434530 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 11111104214010 its reverse (1041240111111), we get a palindrome (12152344325121).

The spelling of 11111104214010 in words is "eleven trillion, one hundred eleven billion, one hundred four million, two hundred fourteen thousand, ten".