47589909761 has 8 divisors (see below), whose sum is σ = 47685117120. Its totient is φ = 47494741392.

The previous prime is 47589909739. The next prime is 47589909791. The reversal of 47589909761 is 16790998574.

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-47589909761 is a prime.

It is a super-2 number, since 2×47589909761² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47589909791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4055060 + ... + 4066778.

It is an arithmetic number, because the mean of its divisors is an integer number (5960639640).

Almost surely, 2^47589909761 is an apocalyptic number.

It is an amenable number.

47589909761 is a deficient number, since it is larger than the sum of its proper divisors (95207359).

47589909761 is a wasteful number, since it uses less digits than its factorization.

47589909761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19495.

The product of its (nonzero) digits is 34292160, while the sum is 65.

The spelling of 47589909761 in words is "forty-seven billion, five hundred eighty-nine million, nine hundred nine thousand, seven hundred sixty-one".