32049866121 has 64 divisors (see below), whose sum is σ = 55871692800. Its totient is φ = 15868452096.

The previous prime is 32049866111. The next prime is 32049866129. The reversal of 32049866121 is 12166894023.

It is not a de Polignac number, because 32049866121 - 2¹⁵ = 32049833353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32049866129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 537040 + ... + 593726.

It is an arithmetic number, because the mean of its divisors is an integer number (872995200).

Almost surely, 2^32049866121 is an apocalyptic number.

It is an amenable number.

32049866121 is a deficient number, since it is larger than the sum of its proper divisors (23821826679).

32049866121 is a wasteful number, since it uses less digits than its factorization.

32049866121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56838.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 32049866121 in words is "thirty-two billion, forty-nine million, eight hundred sixty-six thousand, one hundred twenty-one".