68462012384 has 24 divisors (see below), whose sum is σ = 135031028328. Its totient is φ = 34168417920.

The previous prime is 68462012351. The next prime is 68462012393. The reversal of 68462012384 is 48321026486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1938107 + ... + 1973114.

It is an arithmetic number, because the mean of its divisors is an integer number (5626292847).

Almost surely, 2^68462012384 is an apocalyptic number.

It is an amenable number.

68462012384 is a deficient number, since it is larger than the sum of its proper divisors (66569015944).

68462012384 is a wasteful number, since it uses less digits than its factorization.

68462012384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911778 (or 3911770 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 68462012384 in words is "sixty-eight billion, four hundred sixty-two million, twelve thousand, three hundred eighty-four".