10011100009 has 2 divisors, whose sum is σ = 10011100010. Its totient is φ = 10011100008.

The previous prime is 10011100003. The next prime is 10011100031. The reversal of 10011100009 is 90000111001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9874794384 + 136305625 = 99372^2 + 11675^2 .

It is a cyclic number.

It is not a de Polignac number, because 10011100009 - 2⁵ = 10011099977 is a prime.

It is not a weakly prime, because it can be changed into another prime (10011100003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005550004 + 5005550005.

It is an arithmetic number, because the mean of its divisors is an integer number (5005550005).

Almost surely, 2^10011100009 is an apocalyptic number.

It is an amenable number.

10011100009 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011100009 is an equidigital number, since it uses as much as digits as its factorization.

10011100009 is an evil number, because the sum of its binary digits is even.

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

The spelling of 10011100009 in words is "ten billion, eleven million, one hundred thousand, nine".