11098489011 has 4 divisors (see below), whose sum is σ = 14797985352. Its totient is φ = 7398992672.

The previous prime is 11098489001. The next prime is 11098489013.

It is a happy number.

11098489011 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 11098489011 - 2¹⁰ = 11098487987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11098489013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1849748166 + ... + 1849748171.

It is an arithmetic number, because the mean of its divisors is an integer number (3699496338).

Almost surely, 2^11098489011 is an apocalyptic number.

11098489011 is a deficient number, since it is larger than the sum of its proper divisors (3699496341).

11098489011 is an equidigital number, since it uses as much as digits as its factorization.

11098489011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3699496340.

The product of its (nonzero) digits is 20736, while the sum is 42.

The spelling of 11098489011 in words is "eleven billion, ninety-eight million, four hundred eighty-nine thousand, eleven".