613008674893 has 2 divisors, whose sum is σ = 613008674894. Its totient is φ = 613008674892.

The previous prime is 613008674881. The next prime is 613008674981. The reversal of 613008674893 is 398476800316.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 585160741764 + 27847933129 = 764958^2 + 166877^2 .

It is a cyclic number.

It is not a de Polignac number, because 613008674893 - 2⁹ = 613008674381 is a prime.

It is a super-2 number, since 2×613008674893² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613008674833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306504337446 + 306504337447.

It is an arithmetic number, because the mean of its divisors is an integer number (306504337447).

Almost surely, 2^613008674893 is an apocalyptic number.

It is an amenable number.

613008674893 is a deficient number, since it is larger than the sum of its proper divisors (1).

613008674893 is an equidigital number, since it uses as much as digits as its factorization.

613008674893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5225472, while the sum is 55.

The spelling of 613008674893 in words is "six hundred thirteen billion, eight million, six hundred seventy-four thousand, eight hundred ninety-three".