4941351647 has 2 divisors, whose sum is σ = 4941351648. Its totient is φ = 4941351646.

The previous prime is 4941351637. The next prime is 4941351707. The reversal of 4941351647 is 7461531494.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4941351647 is a prime.

It is a super-2 number, since 2×4941351647² = 48833912198619225218, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4941351598 and 4941351607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4941351607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2470675823 + 2470675824.

It is an arithmetic number, because the mean of its divisors is an integer number (2470675824).

Almost surely, 2^4941351647 is an apocalyptic number.

4941351647 is a deficient number, since it is larger than the sum of its proper divisors (1).

4941351647 is an equidigital number, since it uses as much as digits as its factorization.

4941351647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 44.

The square root of 4941351647 is about 70294.7483600304. The cubic root of 4941351647 is about 1703.2638159757.

The spelling of 4941351647 in words is "four billion, nine hundred forty-one million, three hundred fifty-one thousand, six hundred forty-seven".