613325060564 has 6 divisors (see below), whose sum is σ = 1073318855994. Its totient is φ = 306662530280.

The previous prime is 613325060549. The next prime is 613325060573. The reversal of 613325060564 is 465060523316.

613325060564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 407181819664 + 206143240900 = 638108^2 + 454030^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76665632567 + ... + 76665632574.

It is an arithmetic number, because the mean of its divisors is an integer number (178886475999).

Almost surely, 2^613325060564 is an apocalyptic number.

It is an amenable number.

613325060564 is a deficient number, since it is larger than the sum of its proper divisors (459993795430).

613325060564 is a wasteful number, since it uses less digits than its factorization.

613325060564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153331265145 (or 153331265143 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 613325060564 in words is "six hundred thirteen billion, three hundred twenty-five million, sixty thousand, five hundred sixty-four".