6416135613 has 6 divisors (see below), whose sum is σ = 9267751454. Its totient is φ = 4277423736.

The previous prime is 6416135549. The next prime is 6416135617. The reversal of 6416135613 is 3165316146.

6416135613 is a `hidden beast` number, since 6 + 4 + 1 + 6 + 1 + 35 + 613 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6406881849 + 9253764 = 80043^2 + 3042^2 .

It is not a de Polignac number, because 6416135613 - 2⁶ = 6416135549 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 (6416135617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 356451970 + ... + 356451987.

Almost surely, 2^6416135613 is an apocalyptic number.

It is an amenable number.

6416135613 is a deficient number, since it is larger than the sum of its proper divisors (2851615841).

6416135613 is a wasteful number, since it uses less digits than its factorization.

6416135613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712903963 (or 712903960 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 6416135613 is about 80100.7840972858. The cubic root of 6416135613 is about 1858.1945340230.

The spelling of 6416135613 in words is "six billion, four hundred sixteen million, one hundred thirty-five thousand, six hundred thirteen".