987068647846 has 16 divisors (see below), whose sum is σ = 1567727680320. Its totient is φ = 464493880960.

The previous prime is 987068647843. The next prime is 987068647847. The reversal of 987068647846 is 648746860789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987068647843) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1698291 + ... + 2204161.

It is an arithmetic number, because the mean of its divisors is an integer number (97982980020).

Almost surely, 2^987068647846 is an apocalyptic number.

987068647846 is a deficient number, since it is larger than the sum of its proper divisors (580659032474).

987068647846 is a wasteful number, since it uses less digits than its factorization.

987068647846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563279.

The product of its (nonzero) digits is 780337152, while the sum is 73.

The spelling of 987068647846 in words is "nine hundred eighty-seven billion, sixty-eight million, six hundred forty-seven thousand, eight hundred forty-six".