57080002069 has 4 divisors (see below), whose sum is σ = 57087406444. Its totient is φ = 57072597696.

The previous prime is 57080002039. The next prime is 57080002081. The reversal of 57080002069 is 96020008075.

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

It can be written as a sum of positive squares in 2 ways, for example, as 37490640625 + 19589361444 = 193625^2 + 139962^2 .

It is a cyclic number.

It is not a de Polignac number, because 57080002069 - 2¹⁷ = 57079870997 is a prime.

It is a super-2 number, since 2×57080002069² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57080002039) 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, 3690612 + ... + 3706045.

It is an arithmetic number, because the mean of its divisors is an integer number (14271851611).

Almost surely, 2^57080002069 is an apocalyptic number.

It is an amenable number.

57080002069 is a deficient number, since it is larger than the sum of its proper divisors (7404375).

57080002069 is an equidigital number, since it uses as much as digits as its factorization.

57080002069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7404374.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 57080002069 in words is "fifty-seven billion, eighty million, two thousand, sixty-nine".