47063850858281 has 8 divisors (see below), whose sum is σ = 49989512403720. Its totient is φ = 44155655949568.

The previous prime is 47063850858229. The next prime is 47063850858391. The reversal of 47063850858281 is 18285805836074.

It can be written as a sum of positive squares in 4 ways, for example, as 11542727656681 + 35521123201600 = 3397459^2 + 5959960^2 .

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 47063850858281 - 2³⁰ = 47062777116457 is a prime.

It is a super-2 number, since 2×47063850858281² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47063850858181) 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, 4366653626 + ... + 4366664403.

It is an arithmetic number, because the mean of its divisors is an integer number (6248689050465).

Almost surely, 2^{47063850858281} is an apocalyptic number.

It is an amenable number.

47063850858281 is a deficient number, since it is larger than the sum of its proper divisors (2925661545439).

47063850858281 is a wasteful number, since it uses less digits than its factorization.

47063850858281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8733318363.

The product of its (nonzero) digits is 103219200, while the sum is 65.

The spelling of 47063850858281 in words is "forty-seven trillion, sixty-three billion, eight hundred fifty million, eight hundred fifty-eight thousand, two hundred eighty-one".