47147147185752 has 24 divisors (see below), whose sum is σ = 127690190294940. Its totient is φ = 15715715728560.

The previous prime is 47147147185687. The next prime is 47147147185753. The reversal of 47147147185752 is 25758174174174.

It is a happy number.

47147147185752 is a `hidden beast` number, since 4 + 7 + 1 + 4 + 7 + 1 + 47 + 18 + 575 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 47147147185752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47147147185753) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 327410744274 + ... + 327410744417.

Almost surely, 2^{47147147185752} is an apocalyptic number.

It is an amenable number.

47147147185752 is an abundant number, since it is smaller than the sum of its proper divisors (80543043109188).

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

47147147185752 is a wasteful number, since it uses less digits than its factorization.

47147147185752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654821488703 (or 654821488696 counting only the distinct ones).

The product of its digits is 61465600, while the sum is 63.

The spelling of 47147147185752 in words is "forty-seven trillion, one hundred forty-seven billion, one hundred forty-seven million, one hundred eighty-five thousand, seven hundred fifty-two".