68804367100 has 72 divisors (see below), whose sum is σ = 171042802560. Its totient is φ = 23533667520.

The previous prime is 68804367091. The next prime is 68804367113. The reversal of 68804367100 is 176340886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176007 + ... + 410593.

It is an arithmetic number, because the mean of its divisors is an integer number (2375594480).

Almost surely, 2^68804367100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 68804367100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85521401280).

68804367100 is an abundant number, since it is smaller than the sum of its proper divisors (102238435460).

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

68804367100 is a wasteful number, since it uses less digits than its factorization.

68804367100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235027 (or 235020 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 68804367100 in words is "sixty-eight billion, eight hundred four million, three hundred sixty-seven thousand, one hundred".