57763344913 has 2 divisors, whose sum is σ = 57763344914. Its totient is φ = 57763344912.

The previous prime is 57763344907. The next prime is 57763344973. The reversal of 57763344913 is 31944336775.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57047889409 + 715455504 = 238847^2 + 26748^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57763344913 is a prime.

It is not a weakly prime, because it can be changed into another prime (57763344973) 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 as a sum of consecutive naturals, namely, 28881672456 + 28881672457.

It is an arithmetic number, because the mean of its divisors is an integer number (28881672457).

Almost surely, 2^57763344913 is an apocalyptic number.

It is an amenable number.

57763344913 is a deficient number, since it is larger than the sum of its proper divisors (1).

57763344913 is an equidigital number, since it uses as much as digits as its factorization.

57763344913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5715360, while the sum is 52.

The spelling of 57763344913 in words is "fifty-seven billion, seven hundred sixty-three million, three hundred forty-four thousand, nine hundred thirteen".