47705756536 has 16 divisors (see below), whose sum is σ = 89613640440. Its totient is φ = 23808785760.

The previous prime is 47705756447. The next prime is 47705756543. The reversal of 47705756536 is 63565750774.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5506966 + ... + 5515621.

Almost surely, 2^47705756536 is an apocalyptic number.

It is an amenable number.

47705756536 is a deficient number, since it is larger than the sum of its proper divisors (41907883904).

47705756536 is a wasteful number, since it uses less digits than its factorization.

47705756536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11023134 (or 11023130 counting only the distinct ones).

The product of its (nonzero) digits is 18522000, while the sum is 55.

The spelling of 47705756536 in words is "forty-seven billion, seven hundred five million, seven hundred fifty-six thousand, five hundred thirty-six".