4813177813 has 2 divisors, whose sum is σ = 4813177814. Its totient is φ = 4813177812.

The previous prime is 4813177783. The next prime is 4813177841. The reversal of 4813177813 is 3187713184.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4811780689 + 1397124 = 69367^2 + 1182^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4813177813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4813177813.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4813172813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2406588906 + 2406588907.

It is an arithmetic number, because the mean of its divisors is an integer number (2406588907).

Almost surely, 2^4813177813 is an apocalyptic number.

It is an amenable number.

4813177813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4813177813 is an equidigital number, since it uses as much as digits as its factorization.

4813177813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 43.

The square root of 4813177813 is about 69377.0697925475. The cubic root of 4813177813 is about 1688.4076142382.

The spelling of 4813177813 in words is "four billion, eight hundred thirteen million, one hundred seventy-seven thousand, eight hundred thirteen".