68687460116 has 48 divisors (see below), whose sum is σ = 131778911040. Its totient is φ = 31067608320.

The previous prime is 68687460113. The next prime is 68687460131. The reversal of 68687460116 is 61106478686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68687460113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7616426 + ... + 7625438.

It is an arithmetic number, because the mean of its divisors is an integer number (2745393980).

Almost surely, 2^68687460116 is an apocalyptic number.

It is an amenable number.

68687460116 is a deficient number, since it is larger than the sum of its proper divisors (63091450924).

68687460116 is a wasteful number, since it uses less digits than its factorization.

68687460116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9864 (or 9862 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 68687460116 in words is "sixty-eight billion, six hundred eighty-seven million, four hundred sixty thousand, one hundred sixteen".