7136312269 has 2 divisors, whose sum is σ = 7136312270. Its totient is φ = 7136312268.

The previous prime is 7136312263. The next prime is 7136312279. The reversal of 7136312269 is 9622136317.

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., 5812080169 + 1324232100 = 76237^2 + 36390^2 .

It is a cyclic number.

It is not a de Polignac number, because 7136312269 - 2¹¹ = 7136310221 is a prime.

It is a super-2 number, since 2×7136312269² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7136312263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3568156134 + 3568156135.

It is an arithmetic number, because the mean of its divisors is an integer number (3568156135).

Almost surely, 2^7136312269 is an apocalyptic number.

It is an amenable number.

7136312269 is a deficient number, since it is larger than the sum of its proper divisors (1).

7136312269 is an equidigital number, since it uses as much as digits as its factorization.

7136312269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 7136312269 is about 84476.6966032645. The cubic root of 7136312269 is about 1925.2683962867.

The spelling of 7136312269 in words is "seven billion, one hundred thirty-six million, three hundred twelve thousand, two hundred sixty-nine".