68344101512726 has 32 divisors (see below), whose sum is σ = 118117767583200. Its totient is φ = 29393361492480.

The previous prime is 68344101512699. The next prime is 68344101512779. The reversal of 68344101512726 is 62721510144386.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1133973011 + ... + 1134033278.

It is an arithmetic number, because the mean of its divisors is an integer number (3691180236975).

Almost surely, 2^{68344101512726} is an apocalyptic number.

68344101512726 is a deficient number, since it is larger than the sum of its proper divisors (49773666070474).

68344101512726 is a wasteful number, since it uses less digits than its factorization.

68344101512726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268006384.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 68344101512726 in words is "sixty-eight trillion, three hundred forty-four billion, one hundred one million, five hundred twelve thousand, seven hundred twenty-six".