11150511150243 has 8 divisors (see below), whose sum is σ = 14867528451088. Its totient is φ = 7433583974784.

The previous prime is 11150511150179. The next prime is 11150511150257. The reversal of 11150511150243 is 34205111505111.

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

It is not a de Polignac number, because 11150511150243 - 2⁶ = 11150511150179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11150511150243.

It is not an unprimeable number, because it can be changed into a prime (11150511150143) 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 in 7 ways as a sum of consecutive naturals, for example, 22242130 + ... + 22737927.

It is an arithmetic number, because the mean of its divisors is an integer number (1858441056386).

Almost surely, 2^{11150511150243} is an apocalyptic number.

11150511150243 is a deficient number, since it is larger than the sum of its proper divisors (3717017300845).

11150511150243 is an equidigital number, since it uses as much as digits as its factorization.

11150511150243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45062693.

The product of its (nonzero) digits is 3000, while the sum is 30.

Adding to 11150511150243 its reverse (34205111505111), we get a palindrome (45355622655354).

The spelling of 11150511150243 in words is "eleven trillion, one hundred fifty billion, five hundred eleven million, one hundred fifty thousand, two hundred forty-three".