986847671040 has 1728 divisors, whose sum is σ = 4264886255616. Its totient is φ = 188559360000.

The previous prime is 986847671027. The next prime is 986847671041. The reversal of 986847671040 is 40176748689.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (986847671041) 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 191 ways as a sum of consecutive naturals, for example, 6535414965 + ... + 6535415115.

It is an arithmetic number, because the mean of its divisors is an integer number (2468105472).

Almost surely, 2^986847671040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 986847671040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2132443127808).

986847671040 is an abundant number, since it is smaller than the sum of its proper divisors (3278038584576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

986847671040 is a wasteful number, since it uses less digits than its factorization.

986847671040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 233 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 986847671040 in words is "nine hundred eighty-six billion, eight hundred forty-seven million, six hundred seventy-one thousand, forty".