47237107072 has 64 divisors (see below), whose sum is σ = 98444043360. Its totient is φ = 22534758400.

The previous prime is 47237106991. The next prime is 47237107079. The reversal of 47237107072 is 27070173274.

It is a happy number.

47237107072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47237107079) 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, 1160538 + ... + 1200550.

Almost surely, 2^47237107072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47237107072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49222021680).

47237107072 is an abundant number, since it is smaller than the sum of its proper divisors (51206936288).

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

47237107072 is a wasteful number, since it uses less digits than its factorization.

47237107072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40451 (or 40439 counting only the distinct ones).

The product of its (nonzero) digits is 115248, while the sum is 40.

The spelling of 47237107072 in words is "forty-seven billion, two hundred thirty-seven million, one hundred seven thousand, seventy-two".