566255148026 has 4 divisors (see below), whose sum is σ = 849382722042. Its totient is φ = 283127574012.

The previous prime is 566255147971. The next prime is 566255148071. The reversal of 566255148026 is 620841552665.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 620841552665 = 5 ⋅124168310533.

It can be written as a sum of positive squares in only one way, i.e., 546636943801 + 19618204225 = 739349^2 + 140065^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141563787005 + ... + 141563787008.

Almost surely, 2^566255148026 is an apocalyptic number.

566255148026 is a deficient number, since it is larger than the sum of its proper divisors (283127574016).

566255148026 is a wasteful number, since it uses less digits than its factorization.

566255148026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283127574015.

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 566255148026 in words is "five hundred sixty-six billion, two hundred fifty-five million, one hundred forty-eight thousand, twenty-six".