47072390689 has 8 divisors (see below), whose sum is σ = 47303322560. Its totient is φ = 46841533200.

The previous prime is 47072390681. The next prime is 47072390711. The reversal of 47072390689 is 98609327074.

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 47072390689 - 2³ = 47072390681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47072390681) 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, 1587007 + ... + 1616395.

It is an arithmetic number, because the mean of its divisors is an integer number (5912915320).

Almost surely, 2^47072390689 is an apocalyptic number.

It is an amenable number.

47072390689 is a deficient number, since it is larger than the sum of its proper divisors (230931871).

47072390689 is a wasteful number, since it uses less digits than its factorization.

47072390689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37191.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 47072390689 in words is "forty-seven billion, seventy-two million, three hundred ninety thousand, six hundred eighty-nine".