7316712289 has 2 divisors, whose sum is σ = 7316712290. Its totient is φ = 7316712288.

The previous prime is 7316712259. The next prime is 7316712311. The reversal of 7316712289 is 9822176137.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5363072289 + 1953640000 = 73233^2 + 44200^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7316712289 is a prime.

It is not a weakly prime, because it can be changed into another prime (7316712239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3658356144 + 3658356145.

It is an arithmetic number, because the mean of its divisors is an integer number (3658356145).

Almost surely, 2^7316712289 is an apocalyptic number.

It is an amenable number.

7316712289 is a deficient number, since it is larger than the sum of its proper divisors (1).

7316712289 is an equidigital number, since it uses as much as digits as its factorization.

7316712289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 46.

The square root of 7316712289 is about 85537.7828155488. The cubic root of 7316712289 is about 1941.3566421265.

The spelling of 7316712289 in words is "seven billion, three hundred sixteen million, seven hundred twelve thousand, two hundred eighty-nine".