47738115072 has 352 divisors, whose sum is σ = 152949219840. Its totient is φ = 14651228160.

The previous prime is 47738115067. The next prime is 47738115121. The reversal of 47738115072 is 27051183774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22089672 + ... + 22091832.

Almost surely, 2^47738115072 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 47738115072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76474609920).

47738115072 is an abundant number, since it is smaller than the sum of its proper divisors (105211104768).

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

47738115072 is a wasteful number, since it uses less digits than its factorization.

47738115072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2254 (or 2230 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 47738115072 in words is "forty-seven billion, seven hundred thirty-eight million, one hundred fifteen thousand, seventy-two".