7216118353 has 8 divisors (see below), whose sum is σ = 7350865280. Its totient is φ = 7082166960.

The previous prime is 7216118347. The next prime is 7216118359. The reversal of 7216118353 is 3538116127.

7216118353 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7216118347) and next prime (7216118359).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7216118353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7216118359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180558 + ... + 216871.

It is an arithmetic number, because the mean of its divisors is an integer number (918858160).

Almost surely, 2^7216118353 is an apocalyptic number.

It is an amenable number.

7216118353 is a deficient number, since it is larger than the sum of its proper divisors (134746927).

7216118353 is a wasteful number, since it uses less digits than its factorization.

7216118353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397767.

The product of its digits is 30240, while the sum is 37.

The square root of 7216118353 is about 84947.7389516637. The cubic root of 7216118353 is about 1932.4186303585.

The spelling of 7216118353 in words is "seven billion, two hundred sixteen million, one hundred eighteen thousand, three hundred fifty-three".