613613335113 has 20 divisors (see below), whose sum is σ = 917107192848. Its totient is φ = 408863606040.

The previous prime is 613613335103. The next prime is 613613335171. The reversal of 613613335113 is 311533316316.

613613335113 is a `hidden beast` number, since 6 + 1 + 3 + 6 + 133 + 3 + 511 + 3 = 666.

613613335113 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 613613335113 - 2⁸ = 613613334857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (613613335103) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1805131 + ... + 2117952.

Almost surely, 2^613613335113 is an apocalyptic number.

It is an amenable number.

613613335113 is a deficient number, since it is larger than the sum of its proper divisors (303493857735).

613613335113 is a wasteful number, since it uses less digits than its factorization.

613613335113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3925026 (or 3925017 counting only the distinct ones).

The product of its digits is 43740, while the sum is 36.

The spelling of 613613335113 in words is "six hundred thirteen billion, six hundred thirteen million, three hundred thirty-five thousand, one hundred thirteen".