47536644841 has 9 divisors (see below), whose sum is σ = 55299505149. Its totient is φ = 40744387404.

The previous prime is 47536644829. The next prime is 47536644887. The reversal of 47536644841 is 14844663574.

The square root of 47536644841 is 218029.

It is a perfect power (a square), and thus also a powerful number.

47536644841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47536644841 - 2⁷ = 47536644713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47536644811) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1510630 + ... + 1541776.

It is an arithmetic number, because the mean of its divisors is an integer number (6144389461).

Almost surely, 2^47536644841 is an apocalyptic number.

47536644841 is the 218029-th square number.

47536644841 is the 109015-th centered octagonal number.

It is an amenable number.

47536644841 is a deficient number, since it is larger than the sum of its proper divisors (7762860308).

47536644841 is an frugal number, since it uses more digits than its factorization.

47536644841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62308 (or 31154 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 52.

The spelling of 47536644841 in words is "forty-seven billion, five hundred thirty-six million, six hundred forty-four thousand, eight hundred forty-one".