613116180243 has 18 divisors (see below), whose sum is σ = 1030202017884. Its totient is φ = 350352102744.

The previous prime is 613116180223. The next prime is 613116180251. The reversal of 613116180243 is 342081611316.

613116180243 is a `hidden beast` number, since 6 + 1 + 3 + 11 + 618 + 0 + 24 + 3 = 666.

It is not a de Polignac number, because 613116180243 - 2¹⁶ = 613116114707 is a prime.

It is a super-2 number, since 2×613116180243² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 613116180198 and 613116180207.

It is not an unprimeable number, because it can be changed into a prime (613116180223) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 695142621 + ... + 695143502.

It is an arithmetic number, because the mean of its divisors is an integer number (57233445438).

Almost surely, 2^613116180243 is an apocalyptic number.

613116180243 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

613116180243 is a deficient number, since it is larger than the sum of its proper divisors (417085837641).

613116180243 is a wasteful number, since it uses less digits than its factorization.

613116180243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1390286143 (or 1390286133 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

Adding to 613116180243 its reverse (342081611316), we get a palindrome (955197791559).

The spelling of 613116180243 in words is "six hundred thirteen billion, one hundred sixteen million, one hundred eighty thousand, two hundred forty-three".