87844922696 has 48 divisors (see below), whose sum is σ = 173917165500. Its totient is φ = 41590942848.

The previous prime is 87844922689. The next prime is 87844922701. The reversal of 87844922696 is 69622944878.

It can be written as a sum of positive squares in 2 ways, for example, as 71668644100 + 16176278596 = 267710^2 + 127186^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7355546 + ... + 7367478.

Almost surely, 2^87844922696 is an apocalyptic number.

It is an amenable number.

87844922696 is a deficient number, since it is larger than the sum of its proper divisors (86072242804).

87844922696 is a wasteful number, since it uses less digits than its factorization.

87844922696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14526 (or 14503 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 65.

The spelling of 87844922696 in words is "eighty-seven billion, eight hundred forty-four million, nine hundred twenty-two thousand, six hundred ninety-six".