11150539271 has 2 divisors, whose sum is σ = 11150539272. Its totient is φ = 11150539270.

The previous prime is 11150539259. The next prime is 11150539297. The reversal of 11150539271 is 17293505111.

It is a weak prime.

It is an emirp because it is prime and its reverse (17293505111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11150539271 is a prime.

It is a super-2 number, since 2×11150539271² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11150569271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5575269635 + 5575269636.

It is an arithmetic number, because the mean of its divisors is an integer number (5575269636).

Almost surely, 2^11150539271 is an apocalyptic number.

11150539271 is a deficient number, since it is larger than the sum of its proper divisors (1).

11150539271 is an equidigital number, since it uses as much as digits as its factorization.

11150539271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 35.

The spelling of 11150539271 in words is "eleven billion, one hundred fifty million, five hundred thirty-nine thousand, two hundred seventy-one".