12000014409 has 8 divisors (see below), whose sum is σ = 16516148992. Its totient is φ = 7741944720.

The previous prime is 12000014401. The next prime is 12000014419. The reversal of 12000014409 is 90441000021.

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

It is not a de Polignac number, because 12000014409 - 2³ = 12000014401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12000014401) 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, 64516114 + ... + 64516299.

It is an arithmetic number, because the mean of its divisors is an integer number (2064518624).

Almost surely, 2^12000014409 is an apocalyptic number.

It is an amenable number.

12000014409 is a deficient number, since it is larger than the sum of its proper divisors (4516134583).

12000014409 is a wasteful number, since it uses less digits than its factorization.

12000014409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129032447.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 12000014409 in words is "twelve billion, fourteen thousand, four hundred nine".