5165699971 has 2 divisors, whose sum is σ = 5165699972. Its totient is φ = 5165699970.

The previous prime is 5165699969. The next prime is 5165699977. The reversal of 5165699971 is 1799965615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5165699971 - 2¹ = 5165699969 is a prime.

Together with 5165699969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5165699977) 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, 2582849985 + 2582849986.

It is an arithmetic number, because the mean of its divisors is an integer number (2582849986).

Almost surely, 2^5165699971 is an apocalyptic number.

5165699971 is a deficient number, since it is larger than the sum of its proper divisors (1).

5165699971 is an equidigital number, since it uses as much as digits as its factorization.

5165699971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4592700, while the sum is 58.

The square root of 5165699971 is about 71872.8041125432. The cubic root of 5165699971 is about 1728.6605702573.

The spelling of 5165699971 in words is "five billion, one hundred sixty-five million, six hundred ninety-nine thousand, nine hundred seventy-one".