8339280483661 has 2 divisors, whose sum is σ = 8339280483662. Its totient is φ = 8339280483660.

The previous prime is 8339280483587. The next prime is 8339280483689. The reversal of 8339280483661 is 1663840829338.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8181996855561 + 157283628100 = 2860419^2 + 396590^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8339280483661 is a prime.

It is a super-3 number, since 3×8339280483661³ (a number of 40 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8339280483661.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8339280433661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4169640241830 + 4169640241831.

It is an arithmetic number, because the mean of its divisors is an integer number (4169640241831).

Almost surely, 2^{8339280483661} is an apocalyptic number.

It is an amenable number.

8339280483661 is a deficient number, since it is larger than the sum of its proper divisors (1).

8339280483661 is an equidigital number, since it uses as much as digits as its factorization.

8339280483661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35831808, while the sum is 61.

The spelling of 8339280483661 in words is "eight trillion, three hundred thirty-nine billion, two hundred eighty million, four hundred eighty-three thousand, six hundred sixty-one".