47681929876163 has 16 divisors (see below), whose sum is σ = 52526177713152. Its totient is φ = 42922675488000.

The previous prime is 47681929876129. The next prime is 47681929876171. The reversal of 47681929876163 is 36167892918674.

It is not a de Polignac number, because 47681929876163 - 2²⁶ = 47681862767299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47681929876663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11433158 + ... + 15035988.

It is an arithmetic number, because the mean of its divisors is an integer number (3282886107072).

Almost surely, 2^{47681929876163} is an apocalyptic number.

47681929876163 is a deficient number, since it is larger than the sum of its proper divisors (4844247836989).

47681929876163 is a wasteful number, since it uses less digits than its factorization.

47681929876163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3614626.

The product of its digits is 1316818944, while the sum is 77.

The spelling of 47681929876163 in words is "forty-seven trillion, six hundred eighty-one billion, nine hundred twenty-nine million, eight hundred seventy-six thousand, one hundred sixty-three".