68656853048 has 16 divisors (see below), whose sum is σ = 147121828080. Its totient is φ = 29424365568.

The previous prime is 68656853047. The next prime is 68656853059. The reversal of 68656853048 is 84035865686.

68656853048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68656853047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 613007561 + ... + 613007672.

It is an arithmetic number, because the mean of its divisors is an integer number (9195114255).

Almost surely, 2^68656853048 is an apocalyptic number.

It is an amenable number.

68656853048 is an abundant number, since it is smaller than the sum of its proper divisors (78464975032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68656853048 is a wasteful number, since it uses less digits than its factorization.

68656853048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226015246 (or 1226015242 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 59.

The spelling of 68656853048 in words is "sixty-eight billion, six hundred fifty-six million, eight hundred fifty-three thousand, forty-eight".