47473887344 has 60 divisors (see below), whose sum is σ = 100122913152. Its totient is φ = 21796070400.

The previous prime is 47473887337. The next prime is 47473887347. The reversal of 47473887344 is 44378837474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47473887347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 470504 + ... + 562424.

Almost surely, 2^47473887344 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 47473887344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50061456576).

47473887344 is an abundant number, since it is smaller than the sum of its proper divisors (52649025808).

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

47473887344 is a wasteful number, since it uses less digits than its factorization.

47473887344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92146 (or 92127 counting only the distinct ones).

The product of its digits is 50577408, while the sum is 59.

The spelling of 47473887344 in words is "forty-seven billion, four hundred seventy-three million, eight hundred eighty-seven thousand, three hundred forty-four".