1000000000986 has 32 divisors (see below), whose sum is σ = 2299401216000. Its totient is φ = 284003420016.

The previous prime is 1000000000949. The next prime is 1000000000997. The reversal of 1000000000986 is 6890000000001.

1000000000986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71278986 + ... + 71293013.

It is an arithmetic number, because the mean of its divisors is an integer number (71856288000).

Almost surely, 2^{1000000000986} is an apocalyptic number.

1000000000986 is an abundant number, since it is smaller than the sum of its proper divisors (1299401215014).

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

1000000000986 is a wasteful number, since it uses less digits than its factorization.

1000000000986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142572178.

The product of its (nonzero) digits is 432, while the sum is 24.

Adding to 1000000000986 its reverse (6890000000001), we get a palindrome (7890000000987).

The spelling of 1000000000986 in words is "one trillion, nine hundred eighty-six", and thus it is an aban number.