57963517877 has 2 divisors, whose sum is σ = 57963517878. Its totient is φ = 57963517876.

The previous prime is 57963517867. The next prime is 57963517921. The reversal of 57963517877 is 77871536975.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57926381041 + 37136836 = 240679^2 + 6094^2 .

It is a cyclic number.

It is not a de Polignac number, because 57963517877 - 2⁴ = 57963517861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57963517867) 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 as a sum of consecutive naturals, namely, 28981758938 + 28981758939.

It is an arithmetic number, because the mean of its divisors is an integer number (28981758939).

Almost surely, 2^57963517877 is an apocalyptic number.

It is an amenable number.

57963517877 is a deficient number, since it is larger than the sum of its proper divisors (1).

57963517877 is an equidigital number, since it uses as much as digits as its factorization.

57963517877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77792400, while the sum is 65.

The spelling of 57963517877 in words is "fifty-seven billion, nine hundred sixty-three million, five hundred seventeen thousand, eight hundred seventy-seven".