561233000332165 has 16 divisors (see below), whose sum is σ = 773943408201600. Its totient is φ = 382719267783360.

The previous prime is 561233000332129. The next prime is 561233000332171.

561233000332165 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 561233000332165 - 2⁴³ = 552436907309957 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44296205215 + ... + 44296217884.

It is an arithmetic number, because the mean of its divisors is an integer number (48371463012600).

Almost surely, 2^{561233000332165} is an apocalyptic number.

It is an amenable number.

561233000332165 is a deficient number, since it is larger than the sum of its proper divisors (212710407869435).

561233000332165 is a wasteful number, since it uses less digits than its factorization.

561233000332165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88592423292.

The product of its (nonzero) digits is 291600, while the sum is 40.

It can be divided in two parts, 561233000 and 332165, that added together give a palindrome (561565165).

The spelling of 561233000332165 in words is "five hundred sixty-one trillion, two hundred thirty-three billion, three hundred thirty-two thousand, one hundred sixty-five".