68005500522 has 16 divisors (see below), whose sum is σ = 136825440192. Its totient is φ = 22532760320.

The previous prime is 68005500517. The next prime is 68005500529. The reversal of 68005500522 is 22500550086.

It is not an unprimeable number, because it can be changed into a prime (68005500529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33933879 + ... + 33935882.

It is an arithmetic number, because the mean of its divisors is an integer number (8551590012).

Almost surely, 2^68005500522 is an apocalyptic number.

68005500522 is an abundant number, since it is smaller than the sum of its proper divisors (68819939670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68005500522 is a wasteful number, since it uses less digits than its factorization.

68005500522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67869933.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 68005500522 in words is "sixty-eight billion, five million, five hundred thousand, five hundred twenty-two".