3884653842481 has 2 divisors, whose sum is σ = 3884653842482. Its totient is φ = 3884653842480.

The previous prime is 3884653842451. The next prime is 3884653842491. The reversal of 3884653842481 is 1842483564883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3337505149456 + 547148693025 = 1826884^2 + 739695^2 .

It is a cyclic number.

It is not a de Polignac number, because 3884653842481 - 2¹⁷ = 3884653711409 is a prime.

It is a super-2 number, since 2×3884653842481² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3884653842451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1942326921240 + 1942326921241.

It is an arithmetic number, because the mean of its divisors is an integer number (1942326921241).

Almost surely, 2^{3884653842481} is an apocalyptic number.

It is an amenable number.

3884653842481 is a deficient number, since it is larger than the sum of its proper divisors (1).

3884653842481 is an equidigital number, since it uses as much as digits as its factorization.

3884653842481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141557760, while the sum is 64.

The spelling of 3884653842481 in words is "three trillion, eight hundred eighty-four billion, six hundred fifty-three million, eight hundred forty-two thousand, four hundred eighty-one".