11150539297 has 2 divisors, whose sum is σ = 11150539298. Its totient is φ = 11150539296.

The previous prime is 11150539271. The next prime is 11150539319. The reversal of 11150539297 is 79293505111.

11150539297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10941996816 + 208542481 = 104604^2 + 14441^2 .

It is a cyclic number.

It is not a de Polignac number, because 11150539297 - 2¹¹ = 11150537249 is a prime.

It is a super-2 number, since 2×11150539297² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11150599297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5575269648 + 5575269649.

It is an arithmetic number, because the mean of its divisors is an integer number (5575269649).

Almost surely, 2^11150539297 is an apocalyptic number.

It is an amenable number.

11150539297 is a deficient number, since it is larger than the sum of its proper divisors (1).

11150539297 is an equidigital number, since it uses as much as digits as its factorization.

11150539297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85050, while the sum is 43.

The spelling of 11150539297 in words is "eleven billion, one hundred fifty million, five hundred thirty-nine thousand, two hundred ninety-seven".