486332233661 has 2 divisors, whose sum is σ = 486332233662. Its totient is φ = 486332233660.

The previous prime is 486332233627. The next prime is 486332233711. The reversal of 486332233661 is 166332233684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 464450428036 + 21881805625 = 681506^2 + 147925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486332233661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486332233861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243166116830 + 243166116831.

It is an arithmetic number, because the mean of its divisors is an integer number (243166116831).

Almost surely, 2^486332233661 is an apocalyptic number.

It is an amenable number.

486332233661 is a deficient number, since it is larger than the sum of its proper divisors (1).

486332233661 is an equidigital number, since it uses as much as digits as its factorization.

486332233661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 47.

The spelling of 486332233661 in words is "four hundred eighty-six billion, three hundred thirty-two million, two hundred thirty-three thousand, six hundred sixty-one".