12420465101409 has 8 divisors (see below), whose sum is σ = 16841308612320. Its totient is φ = 8139965829056.

The previous prime is 12420465101399. The next prime is 12420465101413. The reversal of 12420465101409 is 90410156402421.

12420465101409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12420465101409 - 2¹³ = 12420465093217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12420465101509) 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, 35086059432 + ... + 35086059785.

It is an arithmetic number, because the mean of its divisors is an integer number (2105163576540).

Almost surely, 2^{12420465101409} is an apocalyptic number.

It is an amenable number.

12420465101409 is a deficient number, since it is larger than the sum of its proper divisors (4420843510911).

12420465101409 is an equidigital number, since it uses as much as digits as its factorization.

12420465101409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70172119279.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 12420465101409 in words is "twelve trillion, four hundred twenty billion, four hundred sixty-five million, one hundred one thousand, four hundred nine".