7168216078353 has 24 divisors (see below), whose sum is σ = 10505675426400. Its totient is φ = 4344294518080.

The previous prime is 7168216078343. The next prime is 7168216078403. The reversal of 7168216078353 is 3538706128617.

It is a de Polignac number, because none of the positive numbers 2^k-7168216078353 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7168216078293 and 7168216078302.

It is not an unprimeable number, because it can be changed into a prime (7168216078343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24531133 + ... + 24821621.

It is an arithmetic number, because the mean of its divisors is an integer number (437736476100).

Almost surely, 2^{7168216078353} is an apocalyptic number.

It is an amenable number.

7168216078353 is a deficient number, since it is larger than the sum of its proper divisors (3337459348047).

7168216078353 is a wasteful number, since it uses less digits than its factorization.

7168216078353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358493 (or 358482 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 57.

The spelling of 7168216078353 in words is "seven trillion, one hundred sixty-eight billion, two hundred sixteen million, seventy-eight thousand, three hundred fifty-three".