11150707171271 has 4 divisors (see below), whose sum is σ = 11154757558032. Its totient is φ = 11146656784512.

The previous prime is 11150707171213. The next prime is 11150707171283. The reversal of 11150707171271 is 17217170705111.

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 11150707171271 - 2²² = 11150702976967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11150707171211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2025189251 + ... + 2025194756.

It is an arithmetic number, because the mean of its divisors is an integer number (2788689389508).

Almost surely, 2^{11150707171271} is an apocalyptic number.

11150707171271 is a deficient number, since it is larger than the sum of its proper divisors (4050386761).

11150707171271 is an equidigital number, since it uses as much as digits as its factorization.

11150707171271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4050386760.

The product of its (nonzero) digits is 24010, while the sum is 41.

Adding to 11150707171271 its reverse (17217170705111), we get a palindrome (28367877876382).

The spelling of 11150707171271 in words is "eleven trillion, one hundred fifty billion, seven hundred seven million, one hundred seventy-one thousand, two hundred seventy-one".