5681069329 has 8 divisors (see below), whose sum is σ = 6118801920. Its totient is φ = 5243440656.

The previous prime is 5681069321. The next prime is 5681069353. The reversal of 5681069329 is 9239601865.

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 5681069329 - 2³ = 5681069321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5681069321) 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, 116574 + ... + 157960.

It is an arithmetic number, because the mean of its divisors is an integer number (764850240).

Almost surely, 2^5681069329 is an apocalyptic number.

It is an amenable number.

5681069329 is a deficient number, since it is larger than the sum of its proper divisors (437732591).

5681069329 is a wasteful number, since it uses less digits than its factorization.

5681069329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51959.

The product of its (nonzero) digits is 699840, while the sum is 49.

The square root of 5681069329 is about 75372.8686531168. The cubic root of 5681069329 is about 1784.3362411641.

The spelling of 5681069329 in words is "five billion, six hundred eighty-one million, sixty-nine thousand, three hundred twenty-nine".