16057773569 has 4 divisors (see below), whose sum is σ = 16058048580. Its totient is φ = 16057498560.

The previous prime is 16057773553. The next prime is 16057773617. The reversal of 16057773569 is 96537775061.

16057773569 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 266081344 + 15791692225 = 16312^2 + 125665^2 .

It is a cyclic number.

It is not a de Polignac number, because 16057773569 - 2⁴ = 16057773553 is a prime.

It is a super-2 number, since 2×16057773569² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16057773269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11324 + ... + 179565.

It is an arithmetic number, because the mean of its divisors is an integer number (4014512145).

Almost surely, 2^16057773569 is an apocalyptic number.

It is an amenable number.

16057773569 is a deficient number, since it is larger than the sum of its proper divisors (275011).

16057773569 is an equidigital number, since it uses as much as digits as its factorization.

16057773569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275010.

The product of its (nonzero) digits is 8334900, while the sum is 56.

The spelling of 16057773569 in words is "sixteen billion, fifty-seven million, seven hundred seventy-three thousand, five hundred sixty-nine".