68061796297 has 16 divisors (see below), whose sum is σ = 76842432000. Its totient is φ = 59715187840.

The previous prime is 68061796273. The next prime is 68061796303. The reversal of 68061796297 is 79269716086.

It is not a de Polignac number, because 68061796297 - 2¹¹ = 68061794249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68061796217) 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, 720813 + ... + 809749.

It is an arithmetic number, because the mean of its divisors is an integer number (4802652000).

Almost surely, 2^68061796297 is an apocalyptic number.

It is an amenable number.

68061796297 is a deficient number, since it is larger than the sum of its proper divisors (8780635703).

68061796297 is a wasteful number, since it uses less digits than its factorization.

68061796297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91376.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 68061796297 in words is "sixty-eight billion, sixty-one million, seven hundred ninety-six thousand, two hundred ninety-seven".