23266342033556 has 24 divisors (see below), whose sum is σ = 41709420462696. Its totient is φ = 11349368110080.

The previous prime is 23266342033537. The next prime is 23266342033577. The reversal of 23266342033556 is 65533024366232.

It can be written as a sum of positive squares in 4 ways, for example, as 6990894640900 + 16275447392656 = 2644030^2 + 4034284^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38326910 + ... + 38929226.

It is an arithmetic number, because the mean of its divisors is an integer number (1737892519279).

Almost surely, 2^{23266342033556} is an apocalyptic number.

It is an amenable number.

23266342033556 is a deficient number, since it is larger than the sum of its proper divisors (18443078429140).

23266342033556 is a wasteful number, since it uses less digits than its factorization.

23266342033556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837899 (or 837897 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 50.

Adding to 23266342033556 its reverse (65533024366232), we get a palindrome (88799366399788).

The spelling of 23266342033556 in words is "twenty-three trillion, two hundred sixty-six billion, three hundred forty-two million, thirty-three thousand, five hundred fifty-six".