3617876820713 has 2 divisors, whose sum is σ = 3617876820714. Its totient is φ = 3617876820712.

The previous prime is 3617876820703. The next prime is 3617876820739. The reversal of 3617876820713 is 3170286787163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3353395987984 + 264480832729 = 1831228^2 + 514277^2 .

It is a cyclic number.

It is not a de Polignac number, because 3617876820713 - 2⁸ = 3617876820457 is a prime.

It is not a weakly prime, because it can be changed into another prime (3617876820703) 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, 1808938410356 + 1808938410357.

It is an arithmetic number, because the mean of its divisors is an integer number (1808938410357).

Almost surely, 2^{3617876820713} is an apocalyptic number.

It is an amenable number.

3617876820713 is a deficient number, since it is larger than the sum of its proper divisors (1).

3617876820713 is an equidigital number, since it uses as much as digits as its factorization.

3617876820713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14224896, while the sum is 59.

The spelling of 3617876820713 in words is "three trillion, six hundred seventeen billion, eight hundred seventy-six million, eight hundred twenty thousand, seven hundred thirteen".