566120331155 has 16 divisors (see below), whose sum is σ = 702072330624. Its totient is φ = 437939819520.

The previous prime is 566120331151. The next prime is 566120331191. The reversal of 566120331155 is 551133021665.

It is not a de Polignac number, because 566120331155 - 2² = 566120331151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (566120331151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12196139 + ... + 12242468.

It is an arithmetic number, because the mean of its divisors is an integer number (43879520664).

Almost surely, 2^566120331155 is an apocalyptic number.

566120331155 is a deficient number, since it is larger than the sum of its proper divisors (135951999469).

566120331155 is a wasteful number, since it uses less digits than its factorization.

566120331155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24438766.

The product of its (nonzero) digits is 81000, while the sum is 38.

The spelling of 566120331155 in words is "five hundred sixty-six billion, one hundred twenty million, three hundred thirty-one thousand, one hundred fifty-five".