47689309019 has 8 divisors (see below), whose sum is σ = 52043387760. Its totient is φ = 43338344800.

The previous prime is 47689309001. The next prime is 47689309021. The reversal of 47689309019 is 91090398674.

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-47689309019 is a prime.

It is a super-3 number, since 3×47689309019³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47689309069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746552 + ... + 807909.

It is an arithmetic number, because the mean of its divisors is an integer number (6505423470).

Almost surely, 2^47689309019 is an apocalyptic number.

47689309019 is a deficient number, since it is larger than the sum of its proper divisors (4354078741).

47689309019 is a wasteful number, since it uses less digits than its factorization.

47689309019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557261.

The product of its (nonzero) digits is 2939328, while the sum is 56.

The spelling of 47689309019 in words is "forty-seven billion, six hundred eighty-nine million, three hundred nine thousand, nineteen".