613457033056668 has 36 divisors (see below), whose sum is σ = 1556716842014880. Its totient is φ = 203690013566976.

The previous prime is 613457033056631. The next prime is 613457033056723. The reversal of 613457033056668 is 866650330754316.

613457033056668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33152662228 + ... + 33152680731.

Almost surely, 2^{613457033056668} is an apocalyptic number.

It is an amenable number.

613457033056668 is an abundant number, since it is smaller than the sum of its proper divisors (943259808958212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

613457033056668 is a wasteful number, since it uses less digits than its factorization.

613457033056668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66305343226 (or 66305343221 counting only the distinct ones).

The product of its (nonzero) digits is 195955200, while the sum is 63.

The spelling of 613457033056668 in words is "six hundred thirteen trillion, four hundred fifty-seven billion, thirty-three million, fifty-six thousand, six hundred sixty-eight".