4989170177 has 2 divisors, whose sum is σ = 4989170178. Its totient is φ = 4989170176.

The previous prime is 4989170129. The next prime is 4989170267. The reversal of 4989170177 is 7710719894.

It is a happy number.

4989170177 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3464970496 + 1524199681 = 58864^2 + 39041^2 .

It is a cyclic number.

It is not a de Polignac number, because 4989170177 - 2⁶ = 4989170113 is a prime.

It is a super-2 number, since 2×4989170177² = 49783638110132422658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4989170107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2494585088 + 2494585089.

It is an arithmetic number, because the mean of its divisors is an integer number (2494585089).

Almost surely, 2^4989170177 is an apocalyptic number.

It is an amenable number.

4989170177 is a deficient number, since it is larger than the sum of its proper divisors (1).

4989170177 is an equidigital number, since it uses as much as digits as its factorization.

4989170177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 889056, while the sum is 53.

The square root of 4989170177 is about 70634.0581943300. The cubic root of 4989170177 is about 1708.7404717928.

The spelling of 4989170177 in words is "four billion, nine hundred eighty-nine million, one hundred seventy thousand, one hundred seventy-seven".