11102320898 has 4 divisors (see below), whose sum is σ = 16653481350. Its totient is φ = 5551160448.

The previous prime is 11102320897. The next prime is 11102320919. The reversal of 11102320898 is 89802320111.

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., 9035072809 + 2067248089 = 95053^2 + 45467^2 .

It is not an unprimeable number, because it can be changed into a prime (11102320897) 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 as a sum of consecutive naturals, namely, 2775580223 + ... + 2775580226.

Almost surely, 2^11102320898 is an apocalyptic number.

11102320898 is a deficient number, since it is larger than the sum of its proper divisors (5551160452).

11102320898 is an equidigital number, since it uses as much as digits as its factorization.

11102320898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551160451.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 11102320898 in words is "eleven billion, one hundred two million, three hundred twenty thousand, eight hundred ninety-eight".