32066566456016 has 20 divisors (see below), whose sum is σ = 63644313302724. Its totient is φ = 15642227539200.

The previous prime is 32066566456009. The next prime is 32066566456033. The reversal of 32066566456016 is 61065466566023.

It can be written as a sum of positive squares in 2 ways, for example, as 7691215076416 + 24375351379600 = 2773304^2 + 4937140^2 .

It is a super-3 number, since 3×32066566456016³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24440979875 + ... + 24440981186.

Almost surely, 2^{32066566456016} is an apocalyptic number.

It is an amenable number.

32066566456016 is a deficient number, since it is larger than the sum of its proper divisors (31577746846708).

32066566456016 is a wasteful number, since it uses less digits than its factorization.

32066566456016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48881961110 (or 48881961104 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 56.

The spelling of 32066566456016 in words is "thirty-two trillion, sixty-six billion, five hundred sixty-six million, four hundred fifty-six thousand, sixteen".