47052081216128 has 64 divisors (see below), whose sum is σ = 96767437079040. Its totient is φ = 22765463424000.

The previous prime is 47052081216067. The next prime is 47052081216251. The reversal of 47052081216128 is 82161218025074.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×47052081216128³ (a number of 42 digits) contains 333 as substring.

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, 54452738 + ... + 55310078.

It is an arithmetic number, because the mean of its divisors is an integer number (1511991204360).

Almost surely, 2^{47052081216128} is an apocalyptic number.

It is an amenable number.

47052081216128 is an abundant number, since it is smaller than the sum of its proper divisors (49715355862912).

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

47052081216128 is a wasteful number, since it uses less digits than its factorization.

47052081216128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871217 (or 871205 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 47052081216128 in words is "forty-seven trillion, fifty-two billion, eighty-one million, two hundred sixteen thousand, one hundred twenty-eight".