12100002909 has 64 divisors (see below), whose sum is σ = 18186094080. Its totient is φ = 7116595200.

The previous prime is 12100002907. The next prime is 12100002913. The reversal of 12100002909 is 90920000121.

It is not a de Polignac number, because 12100002909 - 2¹ = 12100002907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100002907) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12913089 + ... + 12914025.

It is an arithmetic number, because the mean of its divisors is an integer number (284157720).

Almost surely, 2^12100002909 is an apocalyptic number.

It is an amenable number.

12100002909 is a deficient number, since it is larger than the sum of its proper divisors (6086091171).

12100002909 is a wasteful number, since it uses less digits than its factorization.

12100002909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190.

The product of its (nonzero) digits is 324, while the sum is 24.

The spelling of 12100002909 in words is "twelve billion, one hundred million, two thousand, nine hundred nine".