47589607909 has 4 divisors (see below), whose sum is σ = 47608324416. Its totient is φ = 47570891404.

The previous prime is 47589607907. The next prime is 47589607921. The reversal of 47589607909 is 90970698574.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47589607909 - 2¹ = 47589607907 is a prime.

It is a super-3 number, since 3×47589607909³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47589607907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9354439 + ... + 9359524.

It is an arithmetic number, because the mean of its divisors is an integer number (11902081104).

Almost surely, 2^47589607909 is an apocalyptic number.

It is an amenable number.

47589607909 is a deficient number, since it is larger than the sum of its proper divisors (18716507).

47589607909 is a wasteful number, since it uses less digits than its factorization.

47589607909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18716506.

The product of its (nonzero) digits is 34292160, while the sum is 64.

The spelling of 47589607909 in words is "forty-seven billion, five hundred eighty-nine million, six hundred seven thousand, nine hundred nine".