12406104709 has 8 divisors (see below), whose sum is σ = 12734678880. Its totient is φ = 12079351536.

The previous prime is 12406104673. The next prime is 12406104713. The reversal of 12406104709 is 90740160421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12406104709 - 2¹⁵ = 12406071941 is a prime.

It is a super-2 number, since 2×12406104709² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12406104719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441439 + ... + 468700.

It is an arithmetic number, because the mean of its divisors is an integer number (1591834860).

Almost surely, 2^12406104709 is an apocalyptic number.

It is an amenable number.

12406104709 is a deficient number, since it is larger than the sum of its proper divisors (328574171).

12406104709 is an equidigital number, since it uses as much as digits as its factorization.

12406104709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910499.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 12406104709 in words is "twelve billion, four hundred six million, one hundred four thousand, seven hundred nine".