7135162249 has 2 divisors, whose sum is σ = 7135162250. Its totient is φ = 7135162248.

The previous prime is 7135162247. The next prime is 7135162319. The reversal of 7135162249 is 9422615317.

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., 7134843024 + 319225 = 84468^2 + 565^2 .

It is a cyclic number.

It is not a de Polignac number, because 7135162249 - 2¹ = 7135162247 is a prime.

Together with 7135162247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7135162241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3567581124 + 3567581125.

It is an arithmetic number, because the mean of its divisors is an integer number (3567581125).

Almost surely, 2^7135162249 is an apocalyptic number.

It is an amenable number.

7135162249 is a deficient number, since it is larger than the sum of its proper divisors (1).

7135162249 is an equidigital number, since it uses as much as digits as its factorization.

7135162249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 40.

The square root of 7135162249 is about 84469.8895997858. The cubic root of 7135162249 is about 1925.1649714354.

The spelling of 7135162249 in words is "seven billion, one hundred thirty-five million, one hundred sixty-two thousand, two hundred forty-nine".