4772772730047 has 24 divisors (see below), whose sum is σ = 7432160666112. Its totient is φ = 2716432950000.

The previous prime is 4772772730039. The next prime is 4772772730133. The reversal of 4772772730047 is 7400372772774.

It is not a de Polignac number, because 4772772730047 - 2³ = 4772772730039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4772772730007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64640079 + ... + 64713872.

It is an arithmetic number, because the mean of its divisors is an integer number (309673361088).

Almost surely, 2^{4772772730047} is an apocalyptic number.

4772772730047 is a deficient number, since it is larger than the sum of its proper divisors (2659387936065).

4772772730047 is a wasteful number, since it uses less digits than its factorization.

4772772730047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129354219 (or 129354212 counting only the distinct ones).

The product of its (nonzero) digits is 22588608, while the sum is 57.

The spelling of 4772772730047 in words is "four trillion, seven hundred seventy-two billion, seven hundred seventy-two million, seven hundred thirty thousand, forty-seven".