32099689982987 has 64 divisors (see below), whose sum is σ = 36172604160000. Its totient is φ = 28233832435200.

The previous prime is 32099689982933. The next prime is 32099689983019. The reversal of 32099689982987 is 78928998699023.

It is a cyclic number.

It is not a de Polignac number, because 32099689982987 - 2²⁴ = 32099673205771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32099689982387) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 27180092537 + ... + 27180093717.

It is an arithmetic number, because the mean of its divisors is an integer number (565196940000).

Almost surely, 2^{32099689982987} is an apocalyptic number.

32099689982987 is a deficient number, since it is larger than the sum of its proper divisors (4072914177013).

32099689982987 is a wasteful number, since it uses less digits than its factorization.

32099689982987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532.

The product of its (nonzero) digits is 15237476352, while the sum is 89.

The spelling of 32099689982987 in words is "thirty-two trillion, ninety-nine billion, six hundred eighty-nine million, nine hundred eighty-two thousand, nine hundred eighty-seven".