11168526849 has 8 divisors (see below), whose sum is σ = 15293838720. Its totient is φ = 7244449776.

The previous prime is 11168526799. The next prime is 11168526851. The reversal of 11168526849 is 94862586111.

It is a happy number.

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

It is not a de Polignac number, because 11168526849 - 2⁹ = 11168526337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11168526899) 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, 50308569 + ... + 50308790.

It is an arithmetic number, because the mean of its divisors is an integer number (1911729840).

Almost surely, 2^11168526849 is an apocalyptic number.

It is an amenable number.

11168526849 is a deficient number, since it is larger than the sum of its proper divisors (4125311871).

11168526849 is a wasteful number, since it uses less digits than its factorization.

11168526849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100617399.

The product of its digits is 829440, while the sum is 51.

The spelling of 11168526849 in words is "eleven billion, one hundred sixty-eight million, five hundred twenty-six thousand, eight hundred forty-nine".