11110001011009 has 16 divisors (see below), whose sum is σ = 11383210371456. Its totient is φ = 10840045708800.

The previous prime is 11110001010989. The next prime is 11110001011051. The reversal of 11110001011009 is 90011010001111.

It is a cyclic number.

It is not a de Polignac number, because 11110001011009 - 2¹³ = 11110001002817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11110001010983 and 11110001011001.

It is not an unprimeable number, because it can be changed into a prime (11110001011079) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 220889154 + ... + 220939444.

It is an arithmetic number, because the mean of its divisors is an integer number (711450648216).

Almost surely, 2^{11110001011009} is an apocalyptic number.

It is an amenable number.

11110001011009 is a deficient number, since it is larger than the sum of its proper divisors (273209360447).

11110001011009 is an equidigital number, since it uses as much as digits as its factorization.

11110001011009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82536.

The product of its (nonzero) digits is 9, while the sum is 16.

The spelling of 11110001011009 in words is "eleven trillion, one hundred ten billion, one million, eleven thousand, nine".