68010957916 has 24 divisors (see below), whose sum is σ = 129868187904. Its totient is φ = 30907146480.

The previous prime is 68010957907. The next prime is 68010957923. The reversal of 68010957916 is 61975901086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28141 + ... + 369883.

It is an arithmetic number, because the mean of its divisors is an integer number (5411174496).

Almost surely, 2^68010957916 is an apocalyptic number.

It is an amenable number.

68010957916 is a deficient number, since it is larger than the sum of its proper divisors (61857229988).

68010957916 is a wasteful number, since it uses less digits than its factorization.

68010957916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346281 (or 346279 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 52.

The spelling of 68010957916 in words is "sixty-eight billion, ten million, nine hundred fifty-seven thousand, nine hundred sixteen".