566039871489 has 4 divisors (see below), whose sum is σ = 754719828656. Its totient is φ = 377359914324.

The previous prime is 566039871479. The next prime is 566039871491. The reversal of 566039871489 is 984178930665.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 566039871489 - 2¹⁶ = 566039805953 is a prime.

It is a super-2 number, since 2×566039871489² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (566039871479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94339978579 + ... + 94339978584.

It is an arithmetic number, because the mean of its divisors is an integer number (188679957164).

Almost surely, 2^566039871489 is an apocalyptic number.

It is an amenable number.

566039871489 is a deficient number, since it is larger than the sum of its proper divisors (188679957167).

566039871489 is a wasteful number, since it uses less digits than its factorization.

566039871489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188679957166.

The product of its (nonzero) digits is 78382080, while the sum is 66.

The spelling of 566039871489 in words is "five hundred sixty-six billion, thirty-nine million, eight hundred seventy-one thousand, four hundred eighty-nine".