47570012544 has 128 divisors (see below), whose sum is σ = 133943176800. Its totient is φ = 14906916864.

The previous prime is 47570012543. The next prime is 47570012563. The reversal of 47570012544 is 44521007574.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47570012543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6504762 + ... + 6512070.

Almost surely, 2^47570012544 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 47570012544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66971588400).

47570012544 is an abundant number, since it is smaller than the sum of its proper divisors (86373164256).

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

47570012544 is a wasteful number, since it uses less digits than its factorization.

47570012544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8340 (or 8328 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 39.

The spelling of 47570012544 in words is "forty-seven billion, five hundred seventy million, twelve thousand, five hundred forty-four".