110011010009 has 2 divisors, whose sum is σ = 110011010010. Its totient is φ = 110011010008.

The previous prime is 110011010003. The next prime is 110011010051. The reversal of 110011010009 is 900010110011.

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., 95255563225 + 14755446784 = 308635^2 + 121472^2 .

It is an emirp because it is prime and its reverse (900010110011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 110011010009 - 2¹⁶ = 110010944473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110011009975 and 110011010002.

It is not a weakly prime, because it can be changed into another prime (110011010003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005505004 + 55005505005.

It is an arithmetic number, because the mean of its divisors is an integer number (55005505005).

Almost surely, 2^110011010009 is an apocalyptic number.

It is an amenable number.

110011010009 is a deficient number, since it is larger than the sum of its proper divisors (1).

110011010009 is an equidigital number, since it uses as much as digits as its factorization.

110011010009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9, while the sum is 14.

The spelling of 110011010009 in words is "one hundred ten billion, eleven million, ten thousand, nine".