1344133587909 has 8 divisors (see below), whose sum is σ = 2048203562560. Its totient is φ = 768076335936.

The previous prime is 1344133587851. The next prime is 1344133587913. The reversal of 1344133587909 is 9097853314431.

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

It is not a de Polignac number, because 1344133587909 - 2⁷ = 1344133587781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344133587949) 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, 32003180644 + ... + 32003180685.

It is an arithmetic number, because the mean of its divisors is an integer number (256025445320).

Almost surely, 2^{1344133587909} is an apocalyptic number.

It is an amenable number.

1344133587909 is a deficient number, since it is larger than the sum of its proper divisors (704069974651).

1344133587909 is an equidigital number, since it uses as much as digits as its factorization.

1344133587909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64006361339.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 1344133587909 in words is "one trillion, three hundred forty-four billion, one hundred thirty-three million, five hundred eighty-seven thousand, nine hundred nine".