566066115537 has 32 divisors (see below), whose sum is σ = 822268137600. Its totient is φ = 344299203072.

The previous prime is 566066115491. The next prime is 566066115539. The reversal of 566066115537 is 735511660665.

566066115537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 566066115537 - 2²⁰ = 566065066961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 566066115537.

It is not an unprimeable number, because it can be changed into a prime (566066115539) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9198723 + ... + 9260055.

It is an arithmetic number, because the mean of its divisors is an integer number (25695879300).

Almost surely, 2^566066115537 is an apocalyptic number.

It is an amenable number.

566066115537 is a deficient number, since it is larger than the sum of its proper divisors (256202022063).

566066115537 is a wasteful number, since it uses less digits than its factorization.

566066115537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64097.

The product of its (nonzero) digits is 3402000, while the sum is 51.

The spelling of 566066115537 in words is "five hundred sixty-six billion, sixty-six million, one hundred fifteen thousand, five hundred thirty-seven".