11148535205 has 8 divisors (see below), whose sum is σ = 13395643800. Its totient is φ = 8907227136.

The previous prime is 11148535199. The next prime is 11148535207. The reversal of 11148535205 is 50253584111.

It can be written as a sum of positive squares in 4 ways, for example, as 101263969 + 11047271236 = 10063^2 + 105106^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11148535205 - 2²² = 11144340901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11148535207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1445900 + ... + 1453589.

It is an arithmetic number, because the mean of its divisors is an integer number (1674455475).

Almost surely, 2^11148535205 is an apocalyptic number.

It is an amenable number.

11148535205 is a deficient number, since it is larger than the sum of its proper divisors (2247108595).

11148535205 is an equidigital number, since it uses as much as digits as its factorization.

11148535205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900263.

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 11148535205 in words is "eleven billion, one hundred forty-eight million, five hundred thirty-five thousand, two hundred five".