47530886816857 has 8 divisors (see below), whose sum is σ = 50756008170240. Its totient is φ = 44411507147280.

The previous prime is 47530886816843. The next prime is 47530886816867. The reversal of 47530886816857 is 75861868803574.

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 47530886816857 - 2¹⁵ = 47530886784089 is a prime.

It is a super-3 number, since 3×47530886816857³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47530886816807) 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, 26435420023 + ... + 26435421820.

It is an arithmetic number, because the mean of its divisors is an integer number (6344501021280).

Almost surely, 2^{47530886816857} is an apocalyptic number.

It is an amenable number.

47530886816857 is a deficient number, since it is larger than the sum of its proper divisors (3225121353383).

47530886816857 is a wasteful number, since it uses less digits than its factorization.

47530886816857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52870841903.

The product of its (nonzero) digits is 2167603200, while the sum is 76.

The spelling of 47530886816857 in words is "forty-seven trillion, five hundred thirty billion, eight hundred eighty-six million, eight hundred sixteen thousand, eight hundred fifty-seven".