11011110000001 has 2 divisors, whose sum is σ = 11011110000002. Its totient is φ = 11011110000000.

The previous prime is 11011109999987. The next prime is 11011110000067. The reversal of 11011110000001 is 10000001111011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5842125868401 + 5168984131600 = 2417049^2 + 2273540^2 .

It is a cyclic number.

It is not a de Polignac number, because 11011110000001 - 2⁵ = 11011109999969 is a prime.

It is not a weakly prime, because it can be changed into another prime (11011110000071) by changing a digit.

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 as a sum of consecutive naturals, namely, 5505555000000 + 5505555000001.

It is an arithmetic number, because the mean of its divisors is an integer number (5505555000001).

Almost surely, 2^{11011110000001} is an apocalyptic number.

It is an amenable number.

11011110000001 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011110000001 is an equidigital number, since it uses as much as digits as its factorization.

11011110000001 is an odious number, because the sum of its binary digits is odd.

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

Adding to 11011110000001 its reverse (10000001111011), we get a palindrome (21011111111012).

The spelling of 11011110000001 in words is "eleven trillion, eleven billion, one hundred ten million, one", and thus it is an aban number.