7216745299 has 2 divisors, whose sum is σ = 7216745300. Its totient is φ = 7216745298.

The previous prime is 7216745279. The next prime is 7216745311. The reversal of 7216745299 is 9925476127.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7216745299 - 2⁵ = 7216745267 is a prime.

It is not a weakly prime, because it can be changed into another prime (7216745209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3608372649 + 3608372650.

It is an arithmetic number, because the mean of its divisors is an integer number (3608372650).

Almost surely, 2^7216745299 is an apocalyptic number.

7216745299 is a deficient number, since it is larger than the sum of its proper divisors (1).

7216745299 is an equidigital number, since it uses as much as digits as its factorization.

7216745299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 52.

The square root of 7216745299 is about 84951.4290580211. The cubic root of 7216745299 is about 1932.4745924416.

The spelling of 7216745299 in words is "seven billion, two hundred sixteen million, seven hundred forty-five thousand, two hundred ninety-nine".