8660367641 has 2 divisors, whose sum is σ = 8660367642. Its totient is φ = 8660367640.

The previous prime is 8660367623. The next prime is 8660367659. The reversal of 8660367641 is 1467630668.

It is a balanced prime because it is at equal distance from previous prime (8660367623) and next prime (8660367659).

It can be written as a sum of positive squares in only one way, i.e., 7603142416 + 1057225225 = 87196^2 + 32515^2 .

It is a cyclic number.

It is not a de Polignac number, because 8660367641 - 2⁶ = 8660367577 is a prime.

It is not a weakly prime, because it can be changed into another prime (8660367041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4330183820 + 4330183821.

It is an arithmetic number, because the mean of its divisors is an integer number (4330183821).

Almost surely, 2^8660367641 is an apocalyptic number.

It is an amenable number.

8660367641 is a deficient number, since it is larger than the sum of its proper divisors (1).

8660367641 is an equidigital number, since it uses as much as digits as its factorization.

8660367641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 8660367641 is about 93061.0962808842. The cubic root of 8660367641 is about 2053.5822862158.

The spelling of 8660367641 in words is "eight billion, six hundred sixty million, three hundred sixty-seven thousand, six hundred forty-one".