613555016346 has 12 divisors (see below), whose sum is σ = 1329369202122. Its totient is φ = 204518338776.

The previous prime is 613555016297. The next prime is 613555016369. The reversal of 613555016346 is 643610555316.

It is a happy number.

613555016346 is a `hidden beast` number, since 6 + 1 + 3 + 5 + 5 + 5 + 0 + 1 + 634 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 511832930625 + 101722085721 = 715425^2 + 318939^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17043194881 + ... + 17043194916.

Almost surely, 2^613555016346 is an apocalyptic number.

613555016346 is an abundant number, since it is smaller than the sum of its proper divisors (715814185776).

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

613555016346 is a wasteful number, since it uses less digits than its factorization.

613555016346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34086389805 (or 34086389802 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 613555016346 in words is "six hundred thirteen billion, five hundred fifty-five million, sixteen thousand, three hundred forty-six".