572497416109 has 4 divisors (see below), whose sum is σ = 572564017404. Its totient is φ = 572430814816.

The previous prime is 572497416097. The next prime is 572497416121. The reversal of 572497416109 is 901614794275.

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 (572497416097) and next prime (572497416121).

It can be written as a sum of positive squares in 2 ways, for example, as 516802832100 + 55694584009 = 718890^2 + 235997^2 .

It is a cyclic number.

It is not a de Polignac number, because 572497416109 - 2⁵ = 572497416077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 572497416109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572497416199) 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, 33287752 + ... + 33304945.

It is an arithmetic number, because the mean of its divisors is an integer number (143141004351).

Almost surely, 2^572497416109 is an apocalyptic number.

It is an amenable number.

572497416109 is a deficient number, since it is larger than the sum of its proper divisors (66601295).

572497416109 is an equidigital number, since it uses as much as digits as its factorization.

572497416109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66601294.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The spelling of 572497416109 in words is "five hundred seventy-two billion, four hundred ninety-seven million, four hundred sixteen thousand, one hundred nine".