68064430404 has 24 divisors (see below), whose sum is σ = 160301278368. Its totient is φ = 22476104320.

The previous prime is 68064430393. The next prime is 68064430411. The reversal of 68064430404 is 40403446086.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26503557 + ... + 26506124.

It is an arithmetic number, because the mean of its divisors is an integer number (6679219932).

Almost surely, 2^68064430404 is an apocalyptic number.

It is an amenable number.

68064430404 is an abundant number, since it is smaller than the sum of its proper divisors (92236847964).

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

68064430404 is a wasteful number, since it uses less digits than its factorization.

68064430404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53009795 (or 53009793 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 39.

The spelling of 68064430404 in words is "sixty-eight billion, sixty-four million, four hundred thirty thousand, four hundred four".