68850858328 has 32 divisors (see below), whose sum is σ = 147833280000. Its totient is φ = 29448365472.

The previous prime is 68850858289. The next prime is 68850858331. The reversal of 68850858328 is 82385805886.

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, 1204000 + ... + 1259887.

It is an arithmetic number, because the mean of its divisors is an integer number (4619790000).

Almost surely, 2^68850858328 is an apocalyptic number.

It is an amenable number.

68850858328 is an abundant number, since it is smaller than the sum of its proper divisors (78982421672).

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

68850858328 is a wasteful number, since it uses less digits than its factorization.

68850858328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464399 (or 2464395 counting only the distinct ones).

The product of its (nonzero) digits is 29491200, while the sum is 61.

The spelling of 68850858328 in words is "sixty-eight billion, eight hundred fifty million, eight hundred fifty-eight thousand, three hundred twenty-eight".