11109559210 has 16 divisors (see below), whose sum is σ = 20073246336. Its totient is φ = 4426925968.

The previous prime is 11109559169. The next prime is 11109559231. The reversal of 11109559210 is 1295590111.

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, 2109454 + ... + 2114713.

It is an arithmetic number, because the mean of its divisors is an integer number (1254577896).

Almost surely, 2^11109559210 is an apocalyptic number.

11109559210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11109559210 is a deficient number, since it is larger than the sum of its proper divisors (8963687126).

11109559210 is a wasteful number, since it uses less digits than its factorization.

11109559210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4224437.

The product of its (nonzero) digits is 4050, while the sum is 34.

The spelling of 11109559210 in words is "eleven billion, one hundred nine million, five hundred fifty-nine thousand, two hundred ten".