47686354877 has 8 divisors (see below), whose sum is σ = 55422398400. Its totient is φ = 40181238144.

The previous prime is 47686354873. The next prime is 47686354901. The reversal of 47686354877 is 77845368674.

47686354877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47686354877 - 2² = 47686354873 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47686354873) 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, 57731252 + ... + 57732077.

It is an arithmetic number, because the mean of its divisors is an integer number (6927799800).

Almost surely, 2^47686354877 is an apocalyptic number.

It is an amenable number.

47686354877 is a deficient number, since it is larger than the sum of its proper divisors (7736043523).

47686354877 is a wasteful number, since it uses less digits than its factorization.

47686354877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115463395.

The product of its digits is 189665280, while the sum is 65.

The spelling of 47686354877 in words is "forty-seven billion, six hundred eighty-six million, three hundred fifty-four thousand, eight hundred seventy-seven".