4995127057 has 2 divisors, whose sum is σ = 4995127058. Its totient is φ = 4995127056.

The previous prime is 4995127031. The next prime is 4995127099. The reversal of 4995127057 is 7507215994.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4805816976 + 189310081 = 69324^2 + 13759^2 .

It is a cyclic number.

It is not a de Polignac number, because 4995127057 - 2¹⁵ = 4995094289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4995127057.

It is not a weakly prime, because it can be changed into another prime (4995127157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2497563528 + 2497563529.

It is an arithmetic number, because the mean of its divisors is an integer number (2497563529).

Almost surely, 2^4995127057 is an apocalyptic number.

It is an amenable number.

4995127057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4995127057 is an equidigital number, since it uses as much as digits as its factorization.

4995127057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 49.

The square root of 4995127057 is about 70676.2128088369. The cubic root of 4995127057 is about 1709.4202584271.

The spelling of 4995127057 in words is "four billion, nine hundred ninety-five million, one hundred twenty-seven thousand, fifty-seven".