68063218275 has 96 divisors (see below), whose sum is σ = 122992128000. Its totient is φ = 33010997760.

The previous prime is 68063218219. The next prime is 68063218337. The reversal of 68063218275 is 57281236086.

68063218275 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 68063218275 - 2¹¹ = 68063216227 is a prime.

68063218275 is strictly pandigital in base 11.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 55380361 + ... + 55381589.

It is an arithmetic number, because the mean of its divisors is an integer number (1281168000).

Almost surely, 2^68063218275 is an apocalyptic number.

68063218275 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

68063218275 is a deficient number, since it is larger than the sum of its proper divisors (54928909725).

68063218275 is a wasteful number, since it uses less digits than its factorization.

68063218275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053 (or 2048 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 68063218275 in words is "sixty-eight billion, sixty-three million, two hundred eighteen thousand, two hundred seventy-five".