613008674881 has 2 divisors, whose sum is σ = 613008674882. Its totient is φ = 613008674880.

The previous prime is 613008674833. The next prime is 613008674893. The reversal of 613008674881 is 188476800316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 456516435600 + 156492239281 = 675660^2 + 395591^2 .

It is a cyclic number.

It is not a de Polignac number, because 613008674881 - 2³⁵ = 578648936513 is a prime.

It is a super-2 number, since 2×613008674881² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (613008674381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306504337440 + 306504337441.

It is an arithmetic number, because the mean of its divisors is an integer number (306504337441).

Almost surely, 2^613008674881 is an apocalyptic number.

It is an amenable number.

613008674881 is a deficient number, since it is larger than the sum of its proper divisors (1).

613008674881 is an equidigital number, since it uses as much as digits as its factorization.

613008674881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 613008674881 in words is "six hundred thirteen billion, eight million, six hundred seventy-four thousand, eight hundred eighty-one".