954728506568 has 8 divisors (see below), whose sum is σ = 1790115949830. Its totient is φ = 477364253280.

The previous prime is 954728506559. The next prime is 954728506583. The reversal of 954728506568 is 865605827459.

It can be written as a sum of positive squares in only one way, i.e., 954298441924 + 430064644 = 976882^2 + 20738^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59670531653 + ... + 59670531668.

Almost surely, 2^954728506568 is an apocalyptic number.

It is an amenable number.

954728506568 is a deficient number, since it is larger than the sum of its proper divisors (835387443262).

954728506568 is a wasteful number, since it uses less digits than its factorization.

954728506568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119341063327 (or 119341063323 counting only the distinct ones).

The product of its (nonzero) digits is 145152000, while the sum is 65.

The spelling of 954728506568 in words is "nine hundred fifty-four billion, seven hundred twenty-eight million, five hundred six thousand, five hundred sixty-eight".