6319139009 has 8 divisors (see below), whose sum is σ = 6433590240. Its totient is φ = 6204932800.

The previous prime is 6319138999. The next prime is 6319139051. The reversal of 6319139009 is 9009319136.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6319139009 is a prime.

It is a super-3 number, since 3×6319139009³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6319339009) 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, 8807 + ... + 112764.

It is an arithmetic number, because the mean of its divisors is an integer number (804198780).

Almost surely, 2^6319139009 is an apocalyptic number.

It is an amenable number.

6319139009 is a deficient number, since it is larger than the sum of its proper divisors (114451231).

6319139009 is a wasteful number, since it uses less digits than its factorization.

6319139009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122511.

The product of its (nonzero) digits is 39366, while the sum is 41.

The square root of 6319139009 is about 79493.0123281286. The cubic root of 6319139009 is about 1848.7831305109.

The spelling of 6319139009 in words is "six billion, three hundred nineteen million, one hundred thirty-nine thousand, nine".