68332940927999 has 8 divisors (see below), whose sum is σ = 74578261012992. Its totient is φ = 62093159934040.

The previous prime is 68332940927981. The next prime is 68332940928047. The reversal of 68332940927999 is 99972904923386.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68332940927999 - 2¹⁶ = 68332940862463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68332940927959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1384746959 + ... + 1384796304.

It is an arithmetic number, because the mean of its divisors is an integer number (9322282626624).

Almost surely, 2^{68332940927999} is an apocalyptic number.

68332940927999 is a deficient number, since it is larger than the sum of its proper divisors (6245320084993).

68332940927999 is a wasteful number, since it uses less digits than its factorization.

68332940927999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2769545517.

The product of its (nonzero) digits is 2857026816, while the sum is 80.

The spelling of 68332940927999 in words is "sixty-eight trillion, three hundred thirty-two billion, nine hundred forty million, nine hundred twenty-seven thousand, nine hundred ninety-nine".