11100010985 has 16 divisors (see below), whose sum is σ = 15431408256. Its totient is φ = 7507168128.

The previous prime is 11100010981. The next prime is 11100010997. The reversal of 11100010985 is 58901000111.

It is a cyclic number.

It is not a de Polignac number, because 11100010985 - 2² = 11100010981 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11100010981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2169659 + ... + 2174768.

It is an arithmetic number, because the mean of its divisors is an integer number (964463016).

Almost surely, 2^11100010985 is an apocalyptic number.

It is an amenable number.

11100010985 is a deficient number, since it is larger than the sum of its proper divisors (4331397271).

11100010985 is an equidigital number, since it uses as much as digits as its factorization.

11100010985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344512.

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

The spelling of 11100010985 in words is "eleven billion, one hundred million, ten thousand, nine hundred eighty-five".