613487784316 has 24 divisors (see below), whose sum is σ = 1171247301504. Its totient is φ = 278847762480.

The previous prime is 613487784263. The next prime is 613487784317.

613487784316 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613487784317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1014801 + ... + 1502263.

It is an arithmetic number, because the mean of its divisors is an integer number (48801970896).

Almost surely, 2^613487784316 is an apocalyptic number.

It is an amenable number.

613487784316 is a deficient number, since it is larger than the sum of its proper divisors (557759517188).

613487784316 is a wasteful number, since it uses less digits than its factorization.

613487784316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516081 (or 516079 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 58.

The spelling of 613487784316 in words is "six hundred thirteen billion, four hundred eighty-seven million, seven hundred eighty-four thousand, three hundred sixteen".