613513410822751 has 2 divisors, whose sum is σ = 613513410822752. Its totient is φ = 613513410822750.

The previous prime is 613513410822727. The next prime is 613513410822773. The reversal of 613513410822751 is 157228014315316.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 613513410822751 - 2⁴⁷ = 472775922467423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 613513410822695 and 613513410822704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613513410822701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306756705411375 + 306756705411376.

It is an arithmetic number, because the mean of its divisors is an integer number (306756705411376).

Almost surely, 2^{613513410822751} is an apocalyptic number.

613513410822751 is a deficient number, since it is larger than the sum of its proper divisors (1).

613513410822751 is an equidigital number, since it uses as much as digits as its factorization.

613513410822751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 613513410822751 in words is "six hundred thirteen trillion, five hundred thirteen billion, four hundred ten million, eight hundred twenty-two thousand, seven hundred fifty-one".