1100989411 has 8 divisors (see below), whose sum is σ = 1166043600. Its totient is φ = 1035967488.

The previous prime is 1100989391. The next prime is 1100989433. The reversal of 1100989411 is 1149890011.

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

It is not a de Polignac number, because 1100989411 - 2⁷ = 1100989283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100989451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125800 + ... + 134266.

It is an arithmetic number, because the mean of its divisors is an integer number (145755450).

Almost surely, 2^1100989411 is an apocalyptic number.

1100989411 is a deficient number, since it is larger than the sum of its proper divisors (65054189).

1100989411 is an equidigital number, since it uses as much as digits as its factorization.

1100989411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16133.

The product of its (nonzero) digits is 2592, while the sum is 34.

The square root of 1100989411 is about 33181.1604830211. The cubic root of 1100989411 is about 1032.5895224963.

The spelling of 1100989411 in words is "one billion, one hundred million, nine hundred eighty-nine thousand, four hundred eleven".