4775736613 has 2 divisors, whose sum is σ = 4775736614. Its totient is φ = 4775736612.

The previous prime is 4775736593. The next prime is 4775736661. The reversal of 4775736613 is 3166375774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3757935204 + 1017801409 = 61302^2 + 31903^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4775736613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4775736673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2387868306 + 2387868307.

It is an arithmetic number, because the mean of its divisors is an integer number (2387868307).

Almost surely, 2^4775736613 is an apocalyptic number.

It is an amenable number.

4775736613 is a deficient number, since it is larger than the sum of its proper divisors (1).

4775736613 is an equidigital number, since it uses as much as digits as its factorization.

4775736613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2222640, while the sum is 49.

The square root of 4775736613 is about 69106.7045444941. The cubic root of 4775736613 is about 1684.0182316875.

The spelling of 4775736613 in words is "four billion, seven hundred seventy-five million, seven hundred thirty-six thousand, six hundred thirteen".