613462334416644 has 24 divisors (see below), whose sum is σ = 1431425884231840. Its totient is φ = 204485477577984.

The previous prime is 613462334416627. The next prime is 613462334416753. The reversal of 613462334416644 is 446614433264316.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244603834 + ... + 247099089.

Almost surely, 2^{613462334416644} is an apocalyptic number.

It is an amenable number.

613462334416644 is an abundant number, since it is smaller than the sum of its proper divisors (817963549815196).

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

613462334416644 is a wasteful number, since it uses less digits than its factorization.

613462334416644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491806899 (or 491806897 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 57.

The spelling of 613462334416644 in words is "six hundred thirteen trillion, four hundred sixty-two billion, three hundred thirty-four million, four hundred sixteen thousand, six hundred forty-four".