68026804005 has 16 divisors (see below), whose sum is σ = 109056735360. Its totient is φ = 36209679168.

The previous prime is 68026804003. The next prime is 68026804031. The reversal of 68026804005 is 50040862086.

It is not a de Polignac number, because 68026804005 - 2¹ = 68026804003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68026804003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4447297 + ... + 4462566.

It is an arithmetic number, because the mean of its divisors is an integer number (6816045960).

Almost surely, 2^68026804005 is an apocalyptic number.

It is an amenable number.

68026804005 is a deficient number, since it is larger than the sum of its proper divisors (41029931355).

68026804005 is a wasteful number, since it uses less digits than its factorization.

68026804005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8910380.

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 68026804005 in words is "sixty-eight billion, twenty-six million, eight hundred four thousand, five".