75813334468 has 6 divisors (see below), whose sum is σ = 132673335326. Its totient is φ = 37906667232.

The previous prime is 75813334439. The next prime is 75813334483. The reversal of 75813334468 is 86443331857.

It can be written as a sum of positive squares in only one way, i.e., 47559758724 + 28253575744 = 218082^2 + 168088^2 .

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 as a sum of consecutive naturals, namely, 9476666805 + ... + 9476666812.

Almost surely, 2^75813334468 is an apocalyptic number.

It is an amenable number.

75813334468 is a deficient number, since it is larger than the sum of its proper divisors (56860000858).

75813334468 is a wasteful number, since it uses less digits than its factorization.

75813334468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18953333621 (or 18953333619 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 52.

The spelling of 75813334468 in words is "seventy-five billion, eight hundred thirteen million, three hundred thirty-four thousand, four hundred sixty-eight".