63082868861 has 2 divisors, whose sum is σ = 63082868862. Its totient is φ = 63082868860.

The previous prime is 63082868857. The next prime is 63082868873. The reversal of 63082868861 is 16886828036.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62903148025 + 179720836 = 250805^2 + 13406^2 .

It is a cyclic number.

It is not a de Polignac number, because 63082868861 - 2² = 63082868857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63082868797 and 63082868806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63082168861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31541434430 + 31541434431.

It is an arithmetic number, because the mean of its divisors is an integer number (31541434431).

Almost surely, 2^63082868861 is an apocalyptic number.

It is an amenable number.

63082868861 is a deficient number, since it is larger than the sum of its proper divisors (1).

63082868861 is an equidigital number, since it uses as much as digits as its factorization.

63082868861 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5308416, while the sum is 56.

The spelling of 63082868861 in words is "sixty-three billion, eighty-two million, eight hundred sixty-eight thousand, eight hundred sixty-one".