20466010566332 has 24 divisors (see below), whose sum is σ = 35823111819264. Its totient is φ = 10230836016752.

The previous prime is 20466010566293. The next prime is 20466010566427. The reversal of 20466010566332 is 23366501066402.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 510010853 + ... + 510050979.

It is an arithmetic number, because the mean of its divisors is an integer number (1492629659136).

Almost surely, 2^{20466010566332} is an apocalyptic number.

It is an amenable number.

20466010566332 is a deficient number, since it is larger than the sum of its proper divisors (15357101252932).

20466010566332 is a wasteful number, since it uses less digits than its factorization.

20466010566332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63985 (or 63983 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 20466010566332 in words is "twenty trillion, four hundred sixty-six billion, ten million, five hundred sixty-six thousand, three hundred thirty-two".