66302725883 has 2 divisors, whose sum is σ = 66302725884. Its totient is φ = 66302725882.

The previous prime is 66302725877. The next prime is 66302725939. The reversal of 66302725883 is 38852720366.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-66302725883 is a prime.

It is not a weakly prime, because it can be changed into another prime (66302725843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33151362941 + 33151362942.

It is an arithmetic number, because the mean of its divisors is an integer number (33151362942).

Almost surely, 2^66302725883 is an apocalyptic number.

66302725883 is a deficient number, since it is larger than the sum of its proper divisors (1).

66302725883 is an equidigital number, since it uses as much as digits as its factorization.

66302725883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 66302725883 in words is "sixty-six billion, three hundred two million, seven hundred twenty-five thousand, eight hundred eighty-three".