876630362689 has 2 divisors, whose sum is σ = 876630362690. Its totient is φ = 876630362688.

The previous prime is 876630362659. The next prime is 876630362693. The reversal of 876630362689 is 986263036678.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 613076472064 + 263553890625 = 782992^2 + 513375^2 .

It is a cyclic number.

It is not a de Polignac number, because 876630362689 - 2⁷ = 876630362561 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 876630362689.

It is not a weakly prime, because it can be changed into another prime (876630362659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438315181344 + 438315181345.

It is an arithmetic number, because the mean of its divisors is an integer number (438315181345).

Almost surely, 2^876630362689 is an apocalyptic number.

It is an amenable number.

876630362689 is a deficient number, since it is larger than the sum of its proper divisors (1).

876630362689 is an equidigital number, since it uses as much as digits as its factorization.

876630362689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94058496, while the sum is 64.

The spelling of 876630362689 in words is "eight hundred seventy-six billion, six hundred thirty million, three hundred sixty-two thousand, six hundred eighty-nine".