68309183009014 has 4 divisors (see below), whose sum is σ = 102463774513524. Its totient is φ = 34154591504506.

The previous prime is 68309183008939. The next prime is 68309183009021. The reversal of 68309183009014 is 41090038190386.

It is a happy number.

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

It is a super-2 number, since 2×68309183009014² (a number of 28 digits) contains 22 as substring.

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, 17077295752252 + ... + 17077295752255.

It is an arithmetic number, because the mean of its divisors is an integer number (25615943628381).

Almost surely, 2^{68309183009014} is an apocalyptic number.

68309183009014 is a deficient number, since it is larger than the sum of its proper divisors (34154591504510).

68309183009014 is a wasteful number, since it uses less digits than its factorization.

68309183009014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34154591504509.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The spelling of 68309183009014 in words is "sixty-eight trillion, three hundred nine billion, one hundred eighty-three million, nine thousand, fourteen".