47919165841 has 8 divisors (see below), whose sum is σ = 49590273600. Its totient is φ = 46249306320.

The previous prime is 47919165739. The next prime is 47919165851. The reversal of 47919165841 is 14856191974.

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 47919165841 - 2¹¹ = 47919163793 is a prime.

It is a super-2 number, since 2×47919165841² (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 (47919165851) 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, 233605 + ... + 387826.

It is an arithmetic number, because the mean of its divisors is an integer number (6198784200).

Almost surely, 2^47919165841 is an apocalyptic number.

It is an amenable number.

47919165841 is a deficient number, since it is larger than the sum of its proper divisors (1671107759).

47919165841 is a wasteful number, since it uses less digits than its factorization.

47919165841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624119.

The product of its digits is 2177280, while the sum is 55.

The spelling of 47919165841 in words is "forty-seven billion, nine hundred nineteen million, one hundred sixty-five thousand, eight hundred forty-one".