68218500196 has 24 divisors (see below), whose sum is σ = 148840364736. Its totient is φ = 26578636320.

The previous prime is 68218500169. The next prime is 68218500241. The reversal of 68218500196 is 69100581286.

68218500196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110744011 + ... + 110744626.

It is an arithmetic number, because the mean of its divisors is an integer number (6201681864).

Almost surely, 2^68218500196 is an apocalyptic number.

It is an amenable number.

68218500196 is an abundant number, since it is smaller than the sum of its proper divisors (80621864540).

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

68218500196 is a wasteful number, since it uses less digits than its factorization.

68218500196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221488659 (or 221488657 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 46.

The spelling of 68218500196 in words is "sixty-eight billion, two hundred eighteen million, five hundred thousand, one hundred ninety-six".