68605328032127 has 16 divisors (see below), whose sum is σ = 72294578352000. Its totient is φ = 64923935472864.

The previous prime is 68605328032123. The next prime is 68605328032169. The reversal of 68605328032127 is 72123082350686.

It is a cyclic number.

It is not a de Polignac number, because 68605328032127 - 2² = 68605328032123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68605328032123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189615149 + ... + 189976617.

It is an arithmetic number, because the mean of its divisors is an integer number (4518411147000).

Almost surely, 2^{68605328032127} is an apocalyptic number.

68605328032127 is a deficient number, since it is larger than the sum of its proper divisors (3689250319873).

68605328032127 is a wasteful number, since it uses less digits than its factorization.

68605328032127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372310.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 68605328032127 in words is "sixty-eight trillion, six hundred five billion, three hundred twenty-eight million, thirty-two thousand, one hundred twenty-seven".