614382646813 has 6 divisors (see below), whose sum is σ = 665278250874. Its totient is φ = 567122443056.

The previous prime is 614382646799. The next prime is 614382646847. The reversal of 614382646813 is 318646283416.

It can be written as a sum of positive squares in 3 ways, for example, as 5690891844 + 608691754969 = 75438^2 + 780187^2 .

It is not a de Polignac number, because 614382646813 - 2⁹ = 614382646301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614382641813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1817699970 + ... + 1817700307.

It is an arithmetic number, because the mean of its divisors is an integer number (110879708479).

Almost surely, 2^614382646813 is an apocalyptic number.

It is an amenable number.

614382646813 is a deficient number, since it is larger than the sum of its proper divisors (50895604061).

614382646813 is a wasteful number, since it uses less digits than its factorization.

614382646813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635400303 (or 3635400290 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 52.

The spelling of 614382646813 in words is "six hundred fourteen billion, three hundred eighty-two million, six hundred forty-six thousand, eight hundred thirteen".