441486710660491 has 2 divisors, whose sum is σ = 441486710660492. Its totient is φ = 441486710660490.

The previous prime is 441486710660467. The next prime is 441486710660539. The reversal of 441486710660491 is 194066017684144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441486710660491 - 2²¹ = 441486708563339 is a prime.

It is a super-2 number, since 2×441486710660491² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (441486710660461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220743355330245 + 220743355330246.

It is an arithmetic number, because the mean of its divisors is an integer number (220743355330246).

Almost surely, 2^{441486710660491} is an apocalyptic number.

441486710660491 is a deficient number, since it is larger than the sum of its proper divisors (1).

441486710660491 is an equidigital number, since it uses as much as digits as its factorization.

441486710660491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27869184, while the sum is 61.

The spelling of 441486710660491 in words is "four hundred forty-one trillion, four hundred eighty-six billion, seven hundred ten million, six hundred sixty thousand, four hundred ninety-one".