11214145501205 has 8 divisors (see below), whose sum is σ = 13608176563800. Its totient is φ = 8870515092736.

The previous prime is 11214145501183. The next prime is 11214145501217. The reversal of 11214145501205 is 50210554141211.

11214145501205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 302546201764 + 10911599299441 = 550042^2 + 3303271^2 .

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 11214145501205 - 2³⁰ = 11213071759381 is a prime.

It is a congruent number.

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, 12600163040 + ... + 12600163929.

It is an arithmetic number, because the mean of its divisors is an integer number (1701022070475).

Almost surely, 2^{11214145501205} is an apocalyptic number.

It is an amenable number.

11214145501205 is a deficient number, since it is larger than the sum of its proper divisors (2394031062595).

11214145501205 is an equidigital number, since it uses as much as digits as its factorization.

11214145501205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25200327063.

The product of its (nonzero) digits is 8000, while the sum is 32.

Adding to 11214145501205 its reverse (50210554141211), we get a palindrome (61424699642416).

The spelling of 11214145501205 in words is "eleven trillion, two hundred fourteen billion, one hundred forty-five million, five hundred one thousand, two hundred five".