11111100014 has 8 divisors (see below), whose sum is σ = 19047600048. Its totient is φ = 4761900000.

The previous prime is 11111099897. The next prime is 11111100067. The reversal of 11111100014 is 41000111111.

It is a happy number.

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

It is a super-2 number, since 2×11111100014² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11111099968 and 11111100004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396824987 + ... + 396825014.

It is an arithmetic number, because the mean of its divisors is an integer number (2380950006).

Almost surely, 2^11111100014 is an apocalyptic number.

11111100014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11111100014 is a deficient number, since it is larger than the sum of its proper divisors (7936500034).

11111100014 is an equidigital number, since it uses as much as digits as its factorization.

11111100014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793650010.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11111100014 its reverse (41000111111), we get a palindrome (52111211125).

The spelling of 11111100014 in words is "eleven billion, one hundred eleven million, one hundred thousand, fourteen".