986917281168 has 160 divisors (see below), whose sum is σ = 3239113572352. Its totient is φ = 251889523200.

The previous prime is 986917281131. The next prime is 986917281169. The reversal of 986917281168 is 861182719689.

986917281168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 986917281099 and 986917281108.

It is not an unprimeable number, because it can be changed into a prime (986917281169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3508828 + ... + 3779643.

Almost surely, 2^986917281168 is an apocalyptic number.

It is an amenable number.

986917281168 is an abundant number, since it is smaller than the sum of its proper divisors (2252196291184).

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

986917281168 is a wasteful number, since it uses less digits than its factorization.

986917281168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7288533 (or 7288527 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 66.

The spelling of 986917281168 in words is "nine hundred eighty-six billion, nine hundred seventeen million, two hundred eighty-one thousand, one hundred sixty-eight".