5709343121 has 8 divisors (see below), whose sum is σ = 6048931680. Its totient is φ = 5370170688.

The previous prime is 5709343109. The next prime is 5709343141. The reversal of 5709343121 is 1213439075.

5709343121 is digitally balanced in base 3, 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 5709343121 - 2¹⁰ = 5709342097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5709343141) 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, 75551 + ... + 130868.

It is an arithmetic number, because the mean of its divisors is an integer number (756116460).

Almost surely, 2^5709343121 is an apocalyptic number.

It is an amenable number.

5709343121 is a deficient number, since it is larger than the sum of its proper divisors (339588559).

5709343121 is a wasteful number, since it uses less digits than its factorization.

5709343121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208063.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 5709343121 is about 75560.1953478152. The cubic root of 5709343121 is about 1787.2914646516.

The spelling of 5709343121 in words is "five billion, seven hundred nine million, three hundred forty-three thousand, one hundred twenty-one".