68682268468484 has 48 divisors (see below), whose sum is σ = 132663690637632. Its totient is φ = 30852975600000.

The previous prime is 68682268468469. The next prime is 68682268468507. The reversal of 68682268468484 is 48486486228686.

It is a junction number, because it is equal to n+sod(n) for n = 68682268468399 and 68682268468408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11879582 + ... + 16687989.

It is an arithmetic number, because the mean of its divisors is an integer number (2763826888284).

Almost surely, 2^{68682268468484} is an apocalyptic number.

It is an amenable number.

68682268468484 is a deficient number, since it is larger than the sum of its proper divisors (63981422169148).

68682268468484 is a wasteful number, since it uses less digits than its factorization.

68682268468484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28568228 (or 28568226 counting only the distinct ones).

The product of its digits is 10871635968, while the sum is 80.

The spelling of 68682268468484 in words is "sixty-eight trillion, six hundred eighty-two billion, two hundred sixty-eight million, four hundred sixty-eight thousand, four hundred eighty-four".