11000100001985 has 8 divisors (see below), whose sum is σ = 13423850850240. Its totient is φ = 8650926103024.

The previous prime is 11000100001967. The next prime is 11000100001999. The reversal of 11000100001985 is 58910000100011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11000100001985 - 2³² = 10995805034689 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18644236997 + ... + 18644237586.

It is an arithmetic number, because the mean of its divisors is an integer number (1677981356280).

Almost surely, 2^{11000100001985} is an apocalyptic number.

It is an amenable number.

11000100001985 is a deficient number, since it is larger than the sum of its proper divisors (2423750848255).

11000100001985 is an equidigital number, since it uses as much as digits as its factorization.

11000100001985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37288474647.

The product of its (nonzero) digits is 360, while the sum is 26.

Adding to 11000100001985 its reverse (58910000100011), we get a palindrome (69910100101996).

The spelling of 11000100001985 in words is "eleven trillion, one hundred million, one thousand, nine hundred eighty-five".