87849709832 has 32 divisors (see below), whose sum is σ = 167089824000. Its totient is φ = 43296926400.

The previous prime is 87849709811. The next prime is 87849709867. The reversal of 87849709832 is 23890794878.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125144 + ... + 437447.

It is an arithmetic number, because the mean of its divisors is an integer number (5221557000).

Almost surely, 2^87849709832 is an apocalyptic number.

It is an amenable number.

87849709832 is a deficient number, since it is larger than the sum of its proper divisors (79240114168).

87849709832 is a wasteful number, since it uses less digits than its factorization.

87849709832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562877 (or 562873 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 65.

The spelling of 87849709832 in words is "eighty-seven billion, eight hundred forty-nine million, seven hundred nine thousand, eight hundred thirty-two".