613418125087 has 2 divisors, whose sum is σ = 613418125088. Its totient is φ = 613418125086.

The previous prime is 613418125037. The next prime is 613418125121. The reversal of 613418125087 is 780521814316.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 613418125087 - 2¹¹ = 613418123039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613418125037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306709062543 + 306709062544.

It is an arithmetic number, because the mean of its divisors is an integer number (306709062544).

Almost surely, 2^613418125087 is an apocalyptic number.

613418125087 is a deficient number, since it is larger than the sum of its proper divisors (1).

613418125087 is an equidigital number, since it uses as much as digits as its factorization.

613418125087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 613418125087 in words is "six hundred thirteen billion, four hundred eighteen million, one hundred twenty-five thousand, eighty-seven".