47799567728641 has 8 divisors (see below), whose sum is σ = 47853545112360. Its totient is φ = 47745603424512.

The previous prime is 47799567728581. The next prime is 47799567728683. The reversal of 47799567728641 is 14682776599774.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9795992321025 + 38003575407616 = 3129855^2 + 6164704^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47799567728641 - 2⁷ = 47799567728513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47799567728741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4052511 + ... + 10584043.

It is an arithmetic number, because the mean of its divisors is an integer number (5981693139045).

Almost surely, 2^{47799567728641} is an apocalyptic number.

It is an amenable number.

47799567728641 is a deficient number, since it is larger than the sum of its proper divisors (53977383719).

47799567728641 is a wasteful number, since it uses less digits than its factorization.

47799567728641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6539795.

The product of its digits is 8961684480, while the sum is 82.

The spelling of 47799567728641 in words is "forty-seven trillion, seven hundred ninety-nine billion, five hundred sixty-seven million, seven hundred twenty-eight thousand, six hundred forty-one".