10011010009 has 16 divisors (see below), whose sum is σ = 13441357440. Its totient is φ = 7200725760.

The previous prime is 10011009977. The next prime is 10011010067. The reversal of 10011010009 is 90001011001.

It is a cyclic number.

It is not a de Polignac number, because 10011010009 - 2⁵ = 10011009977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (10011010409) 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 in 15 ways as a sum of consecutive naturals, for example, 4999504 + ... + 5001505.

It is an arithmetic number, because the mean of its divisors is an integer number (840084840).

Almost surely, 2^10011010009 is an apocalyptic number.

It is an amenable number.

10011010009 is a deficient number, since it is larger than the sum of its proper divisors (3430347431).

10011010009 is a wasteful number, since it uses less digits than its factorization.

10011010009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10001040.

The product of its (nonzero) digits is 9, while the sum is 13.

The spelling of 10011010009 in words is "ten billion, eleven million, ten thousand, nine".