613326610087 has 2 divisors, whose sum is σ = 613326610088. Its totient is φ = 613326610086.

The previous prime is 613326610049. The next prime is 613326610109. The reversal of 613326610087 is 780016623316.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-613326610087 is a prime.

It is a super-3 number, since 3×613326610087³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613326610187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306663305043 + 306663305044.

It is an arithmetic number, because the mean of its divisors is an integer number (306663305044).

Almost surely, 2^613326610087 is an apocalyptic number.

613326610087 is a deficient number, since it is larger than the sum of its proper divisors (1).

613326610087 is an equidigital number, since it uses as much as digits as its factorization.

613326610087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 613326610087 in words is "six hundred thirteen billion, three hundred twenty-six million, six hundred ten thousand, eighty-seven".