566653536351642 has 16 divisors (see below), whose sum is σ = 1133378696926080. Its totient is φ = 188872574746752.

The previous prime is 566653536351631. The next prime is 566653536351649. The reversal of 566653536351642 is 246153635356665.

It is a super-3 number, since 3×566653536351642³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (566653536351649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2984239767 + ... + 2984429642.

It is an arithmetic number, because the mean of its divisors is an integer number (70836168557880).

Almost surely, 2^{566653536351642} is an apocalyptic number.

566653536351642 is an abundant number, since it is smaller than the sum of its proper divisors (566725160574438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

566653536351642 is a wasteful number, since it uses less digits than its factorization.

566653536351642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5968685237.

The product of its digits is 1049760000, while the sum is 66.

The spelling of 566653536351642 in words is "five hundred sixty-six trillion, six hundred fifty-three billion, five hundred thirty-six million, three hundred fifty-one thousand, six hundred forty-two".