566144400057 has 4 divisors (see below), whose sum is σ = 754859200080. Its totient is φ = 377429600036.

The previous prime is 566144400049. The next prime is 566144400061. The reversal of 566144400057 is 750004441665.

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 a cyclic number.

It is not a de Polignac number, because 566144400057 - 2³ = 566144400049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 566144399991 and 566144400018.

It is not an unprimeable number, because it can be changed into a prime (566144400067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94357400007 + ... + 94357400012.

It is an arithmetic number, because the mean of its divisors is an integer number (188714800020).

Almost surely, 2^566144400057 is an apocalyptic number.

It is an amenable number.

566144400057 is a deficient number, since it is larger than the sum of its proper divisors (188714800023).

566144400057 is a wasteful number, since it uses less digits than its factorization.

566144400057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188714800022.

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 566144400057 in words is "five hundred sixty-six billion, one hundred forty-four million, four hundred thousand, fifty-seven".