4661041447 has 2 divisors, whose sum is σ = 4661041448. Its totient is φ = 4661041446.

The previous prime is 4661041421. The next prime is 4661041493. The reversal of 4661041447 is 7441401664.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4661041447 - 2¹¹ = 4661039399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4661044447) 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, 2330520723 + 2330520724.

It is an arithmetic number, because the mean of its divisors is an integer number (2330520724).

Almost surely, 2^4661041447 is an apocalyptic number.

4661041447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4661041447 is an equidigital number, since it uses as much as digits as its factorization.

4661041447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 4661041447 is about 68271.8202994471. The cubic root of 4661041447 is about 1670.4275916336.

The spelling of 4661041447 in words is "four billion, six hundred sixty-one million, forty-one thousand, four hundred forty-seven".