68002665809116 has 96 divisors (see below), whose sum is σ = 126023688000000. Its totient is φ = 32018260893696.

The previous prime is 68002665809093. The next prime is 68002665809119. The reversal of 68002665809116 is 61190856620086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68002665809119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11567043465 + ... + 11567049343.

It is an arithmetic number, because the mean of its divisors is an integer number (1312746750000).

Almost surely, 2^{68002665809116} is an apocalyptic number.

It is an amenable number.

68002665809116 is a deficient number, since it is larger than the sum of its proper divisors (58021022190884).

68002665809116 is a wasteful number, since it uses less digits than its factorization.

68002665809116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7579 (or 7577 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 58.

The spelling of 68002665809116 in words is "sixty-eight trillion, two billion, six hundred sixty-five million, eight hundred nine thousand, one hundred sixteen".