11001210010009 has 4 divisors (see below), whose sum is σ = 11008919338704. Its totient is φ = 10993500681316.

The previous prime is 11001210009973. The next prime is 11001210010033. The reversal of 11001210010009 is 90001001210011.

11001210010009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11001210010009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11001210009974 and 11001210010001.

It is not an unprimeable number, because it can be changed into a prime (11001210010039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3854662207 + ... + 3854665060.

It is an arithmetic number, because the mean of its divisors is an integer number (2752229834676).

Almost surely, 2^{11001210010009} is an apocalyptic number.

It is an amenable number.

11001210010009 is a deficient number, since it is larger than the sum of its proper divisors (7709328695).

11001210010009 is an equidigital number, since it uses as much as digits as its factorization.

11001210010009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7709328694.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 11001210010009 in words is "eleven trillion, one billion, two hundred ten million, ten thousand, nine".