11153205211 has 8 divisors (see below), whose sum is σ = 11218374720. Its totient is φ = 11088067848.

The previous prime is 11153205199. The next prime is 11153205221. The reversal of 11153205211 is 11250235111.

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

It is a cyclic number.

It is not a de Polignac number, because 11153205211 - 2⁷ = 11153205083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11153205221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1253400 + ... + 1262266.

It is an arithmetic number, because the mean of its divisors is an integer number (1402296840).

Almost surely, 2^11153205211 is an apocalyptic number.

11153205211 is a deficient number, since it is larger than the sum of its proper divisors (65169509).

11153205211 is an equidigital number, since it uses as much as digits as its factorization.

11153205211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16073.

The product of its (nonzero) digits is 300, while the sum is 22.

The spelling of 11153205211 in words is "eleven billion, one hundred fifty-three million, two hundred five thousand, two hundred eleven".