11061060643243 has 8 divisors (see below), whose sum is σ = 12429820656288. Its totient is φ = 9766287657984.

The previous prime is 11061060643153. The next prime is 11061060643249. The reversal of 11061060643243 is 34234606016011.

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

It is a de Polignac number, because none of the positive numbers 2^k-11061060643243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11061060643249) 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 7 ways as a sum of consecutive naturals, for example, 18496756630 + ... + 18496757227.

It is an arithmetic number, because the mean of its divisors is an integer number (1553727582036).

Almost surely, 2^{11061060643243} is an apocalyptic number.

11061060643243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11061060643243 is a deficient number, since it is larger than the sum of its proper divisors (1368760013045).

11061060643243 is a wasteful number, since it uses less digits than its factorization.

11061060643243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36993513893.

The product of its (nonzero) digits is 62208, while the sum is 37.

Adding to 11061060643243 its reverse (34234606016011), we get a palindrome (45295666659254).

The spelling of 11061060643243 in words is "eleven trillion, sixty-one billion, sixty million, six hundred forty-three thousand, two hundred forty-three".