7216718083 has 2 divisors, whose sum is σ = 7216718084. Its totient is φ = 7216718082.

The previous prime is 7216717999. The next prime is 7216718147. The reversal of 7216718083 is 3808176127.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7216718083 is a prime.

It is a super-3 number, since 3×7216718083³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (7210718083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3608359041 + 3608359042.

It is an arithmetic number, because the mean of its divisors is an integer number (3608359042).

Almost surely, 2^7216718083 is an apocalyptic number.

7216718083 is a deficient number, since it is larger than the sum of its proper divisors (1).

7216718083 is an equidigital number, since it uses as much as digits as its factorization.

7216718083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 7216718083 is about 84951.2688722187. The cubic root of 7216718083 is about 1932.4721631704.

The spelling of 7216718083 in words is "seven billion, two hundred sixteen million, seven hundred eighteen thousand, eighty-three".