68585465384 has 16 divisors (see below), whose sum is σ = 135366050400. Its totient is φ = 32487851952.

The previous prime is 68585465383. The next prime is 68585465407. The reversal of 68585465384 is 48356458586.

It is not an unprimeable number, because it can be changed into a prime (68585465381) 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, 225609932 + ... + 225610235.

It is an arithmetic number, because the mean of its divisors is an integer number (8460378150).

Almost surely, 2^68585465384 is an apocalyptic number.

It is an amenable number.

68585465384 is a deficient number, since it is larger than the sum of its proper divisors (66780585016).

68585465384 is a wasteful number, since it uses less digits than its factorization.

68585465384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451220192 (or 451220188 counting only the distinct ones).

The product of its digits is 110592000, while the sum is 62.

The spelling of 68585465384 in words is "sixty-eight billion, five hundred eighty-five million, four hundred sixty-five thousand, three hundred eighty-four".