5149982177 has 2 divisors, whose sum is σ = 5149982178. Its totient is φ = 5149982176.

The previous prime is 5149982153. The next prime is 5149982209. The reversal of 5149982177 is 7712899415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5149641121 + 341056 = 71761^2 + 584^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5149982177 is a prime.

It is a super-3 number, since 3×5149982177³ (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5149982377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2574991088 + 2574991089.

It is an arithmetic number, because the mean of its divisors is an integer number (2574991089).

Almost surely, 2^5149982177 is an apocalyptic number.

It is an amenable number.

5149982177 is a deficient number, since it is larger than the sum of its proper divisors (1).

5149982177 is an equidigital number, since it uses as much as digits as its factorization.

5149982177 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 53.

The square root of 5149982177 is about 71763.3762932040. The cubic root of 5149982177 is about 1726.9055105855.

The spelling of 5149982177 in words is "five billion, one hundred forty-nine million, nine hundred eighty-two thousand, one hundred seventy-seven".