47136016608 has 48 divisors (see below), whose sum is σ = 124491177216. Its totient is φ = 15615607680.

The previous prime is 47136016591. The next prime is 47136016657. The reversal of 47136016608 is 80661063174.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 47136016608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1490488 + ... + 1521783.

It is an arithmetic number, because the mean of its divisors is an integer number (2593566192).

Almost surely, 2^47136016608 is an apocalyptic number.

47136016608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47136016608 is an abundant number, since it is smaller than the sum of its proper divisors (77355160608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47136016608 is a wasteful number, since it uses less digits than its factorization.

47136016608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012447 (or 3012439 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 47136016608 in words is "forty-seven billion, one hundred thirty-six million, sixteen thousand, six hundred eight".