100000100000986 has 4 divisors (see below), whose sum is σ = 150000150001482. Its totient is φ = 50000050000492.

The previous prime is 100000100000963. The next prime is 100000100001019. The reversal of 100000100000986 is 689000001000001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 100000100000025 + 961 = 10000005^2 + 31^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100000100000986.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000025000245 + ... + 25000025000248.

Almost surely, 2^{100000100000986} is an apocalyptic number.

100000100000986 is a deficient number, since it is larger than the sum of its proper divisors (50000050000496).

100000100000986 is an equidigital number, since it uses as much as digits as its factorization.

100000100000986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50000050000495.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 100000100000986 its reverse (689000001000001), we get a palindrome (789000101000987).

The spelling of 100000100000986 in words is "one hundred trillion, one hundred million, nine hundred eighty-six", and thus it is an aban number.