613861168316 has 36 divisors (see below), whose sum is σ = 1180923412200. Its totient is φ = 278997444000.

The previous prime is 613861168309. The next prime is 613861168367.

613861168316 is nontrivially palindromic in base 10.

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, 4728035 + ... + 4856133.

Almost surely, 2^613861168316 is an apocalyptic number.

It is an amenable number.

613861168316 is a deficient number, since it is larger than the sum of its proper divisors (567062243884).

613861168316 is a wasteful number, since it uses less digits than its factorization.

613861168316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138026 (or 138013 counting only the distinct ones).

The product of its digits is 746496, while the sum is 50.

The spelling of 613861168316 in words is "six hundred thirteen billion, eight hundred sixty-one million, one hundred sixty-eight thousand, three hundred sixteen".