12110010013909 has 2 divisors, whose sum is σ = 12110010013910. Its totient is φ = 12110010013908.

The previous prime is 12110010013901. The next prime is 12110010013967. The reversal of 12110010013909 is 90931001001121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11570181841009 + 539828172900 = 3401497^2 + 734730^2 .

It is a cyclic number.

It is not a de Polignac number, because 12110010013909 - 2³ = 12110010013901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110010013901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055005006954 + 6055005006955.

It is an arithmetic number, because the mean of its divisors is an integer number (6055005006955).

Almost surely, 2^{12110010013909} is an apocalyptic number.

It is an amenable number.

12110010013909 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110010013909 is an equidigital number, since it uses as much as digits as its factorization.

12110010013909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 28.

The spelling of 12110010013909 in words is "twelve trillion, one hundred ten billion, ten million, thirteen thousand, nine hundred nine".