568398739046 has 4 divisors (see below), whose sum is σ = 852598108572. Its totient is φ = 284199369522.

The previous prime is 568398739043. The next prime is 568398739049. The reversal of 568398739046 is 640937893865.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (568398739043) and next prime (568398739049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (568398739043) by changing a digit.

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, 142099684760 + ... + 142099684763.

It is an arithmetic number, because the mean of its divisors is an integer number (213149527143).

Almost surely, 2^568398739046 is an apocalyptic number.

568398739046 is a deficient number, since it is larger than the sum of its proper divisors (284199369526).

568398739046 is a wasteful number, since it uses less digits than its factorization.

568398739046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284199369525.

The product of its (nonzero) digits is 235146240, while the sum is 68.

The spelling of 568398739046 in words is "five hundred sixty-eight billion, three hundred ninety-eight million, seven hundred thirty-nine thousand, forty-six".