11001111000010 has 32 divisors (see below), whose sum is σ = 19873261868112. Its totient is φ = 4384609635840.

The previous prime is 11001111000001. The next prime is 11001111000023. The reversal of 11001111000010 is 1000011110011.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 3652115924601 + 7348995075409 = 1911051^2 + 2710903^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11001110999957 and 11001111000002.

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 15 ways as a sum of consecutive naturals, for example, 88163224 + ... + 88287916.

Almost surely, 2^{11001111000010} is an apocalyptic number.

11001111000010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11001111000010 is a deficient number, since it is larger than the sum of its proper divisors (8872150868102).

11001111000010 is a wasteful number, since it uses less digits than its factorization.

11001111000010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156378.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11001111000010 its reverse (1000011110011), we get a palindrome (12001122110021).

The spelling of 11001111000010 in words is "eleven trillion, one billion, one hundred eleven million, ten", and thus it is an aban number.