2763128057 has 2 divisors, whose sum is σ = 2763128058. Its totient is φ = 2763128056.

The previous prime is 2763127999. The next prime is 2763128063. The reversal of 2763128057 is 7508213672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2743245376 + 19882681 = 52376^2 + 4459^2 .

It is a cyclic number.

It is not a de Polignac number, because 2763128057 - 2⁶ = 2763127993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2763128857) 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, 1381564028 + 1381564029.

It is an arithmetic number, because the mean of its divisors is an integer number (1381564029).

Almost surely, 2^2763128057 is an apocalyptic number.

It is an amenable number.

2763128057 is a deficient number, since it is larger than the sum of its proper divisors (1).

2763128057 is an equidigital number, since it uses as much as digits as its factorization.

2763128057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 2763128057 is about 52565.4644895296. The cubic root of 2763128057 is about 1403.2455411490.

The spelling of 2763128057 in words is "two billion, seven hundred sixty-three million, one hundred twenty-eight thousand, fifty-seven".