4747463715649 has 2 divisors, whose sum is σ = 4747463715650. Its totient is φ = 4747463715648.

The previous prime is 4747463715601. The next prime is 4747463715667. The reversal of 4747463715649 is 9465173647474.

4747463715649 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4746537609025 + 926106624 = 2178655^2 + 30432^2 .

It is a cyclic number.

It is not a de Polignac number, because 4747463715649 - 2¹³ = 4747463707457 is a prime.

It is not a weakly prime, because it can be changed into another prime (4747463745649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2373731857824 + 2373731857825.

It is an arithmetic number, because the mean of its divisors is an integer number (2373731857825).

Almost surely, 2^{4747463715649} is an apocalyptic number.

It is an amenable number.

4747463715649 is a deficient number, since it is larger than the sum of its proper divisors (1).

4747463715649 is an equidigital number, since it uses as much as digits as its factorization.

4747463715649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 426746880, while the sum is 67.

The spelling of 4747463715649 in words is "four trillion, seven hundred forty-seven billion, four hundred sixty-three million, seven hundred fifteen thousand, six hundred forty-nine".