7316446129 has 2 divisors, whose sum is σ = 7316446130. Its totient is φ = 7316446128.

The previous prime is 7316446057. The next prime is 7316446141. The reversal of 7316446129 is 9216446137.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7004853025 + 311593104 = 83695^2 + 17652^2 .

It is a cyclic number.

It is not a de Polignac number, because 7316446129 - 2¹⁵ = 7316413361 is a prime.

It is not a weakly prime, because it can be changed into another prime (7316440129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3658223064 + 3658223065.

It is an arithmetic number, because the mean of its divisors is an integer number (3658223065).

Almost surely, 2^7316446129 is an apocalyptic number.

It is an amenable number.

7316446129 is a deficient number, since it is larger than the sum of its proper divisors (1).

7316446129 is an equidigital number, since it uses as much as digits as its factorization.

7316446129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The square root of 7316446129 is about 85536.2269976879. The cubic root of 7316446129 is about 1941.3331016013. Note that the first 3 decimals are identical.

The spelling of 7316446129 in words is "seven billion, three hundred sixteen million, four hundred forty-six thousand, one hundred twenty-nine".