570800020691 has 4 divisors (see below), whose sum is σ = 574906495800. Its totient is φ = 566693545584.

The previous prime is 570800020663. The next prime is 570800020699. The reversal of 570800020691 is 196020008075.

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

It is a cyclic number.

It is not a de Polignac number, because 570800020691 - 2⁶ = 570800020627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (570800020699) 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 in 3 ways as a sum of consecutive naturals, for example, 2053237346 + ... + 2053237623.

It is an arithmetic number, because the mean of its divisors is an integer number (143726623950).

Almost surely, 2^570800020691 is an apocalyptic number.

570800020691 is a deficient number, since it is larger than the sum of its proper divisors (4106475109).

570800020691 is a wasteful number, since it uses less digits than its factorization.

570800020691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4106475108.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 570800020691 in words is "five hundred seventy billion, eight hundred million, twenty thousand, six hundred ninety-one".