570747425403666 has 512 divisors, whose sum is σ = 1397795453927424. Its totient is φ = 151970660352000.

The previous prime is 570747425403653. The next prime is 570747425403671. The reversal of 570747425403666 is 666304524747075.

It is a junction number, because it is equal to n+sod(n) for n = 570747425403597 and 570747425403606.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 331252132281 + ... + 331252134003.

It is an arithmetic number, because the mean of its divisors is an integer number (2730069245952).

Almost surely, 2^{570747425403666} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 570747425403666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (698897726963712).

570747425403666 is an abundant number, since it is smaller than the sum of its proper divisors (827048028523758).

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

570747425403666 is a wasteful number, since it uses less digits than its factorization.

570747425403666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358.

The product of its (nonzero) digits is 711244800, while the sum is 66.

The spelling of 570747425403666 in words is "five hundred seventy trillion, seven hundred forty-seven billion, four hundred twenty-five million, four hundred three thousand, six hundred sixty-six".