68611796014 has 4 divisors (see below), whose sum is σ = 102917694024. Its totient is φ = 34305898006.

The previous prime is 68611795979. The next prime is 68611796027. The reversal of 68611796014 is 41069711686.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17152949002 + ... + 17152949005.

It is an arithmetic number, because the mean of its divisors is an integer number (25729423506).

Almost surely, 2^68611796014 is an apocalyptic number.

68611796014 is a deficient number, since it is larger than the sum of its proper divisors (34305898010).

68611796014 is a wasteful number, since it uses less digits than its factorization.

68611796014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34305898009.

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 68611796014 in words is "sixty-eight billion, six hundred eleven million, seven hundred ninety-six thousand, fourteen".