47515736256 has 448 divisors, whose sum is σ = 143621760000. Its totient is φ = 13795246080.

The previous prime is 47515736201. The next prime is 47515736267. The reversal of 47515736256 is 65263751574.

Its product of digits (5292000) is a multiple of the sum of its prime divisors (350).

It is a junction number, because it is equal to n+sod(n) for n = 47515736199 and 47515736208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 238772445 + ... + 238772643.

Almost surely, 2^47515736256 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 47515736256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71810880000).

47515736256 is an abundant number, since it is smaller than the sum of its proper divisors (96106023744).

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

47515736256 is a wasteful number, since it uses less digits than its factorization.

47515736256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360 (or 350 counting only the distinct ones).

The product of its digits is 5292000, while the sum is 51.

The spelling of 47515736256 in words is "forty-seven billion, five hundred fifteen million, seven hundred thirty-six thousand, two hundred fifty-six".