11111074441009 has 16 divisors (see below), whose sum is σ = 11792191057920. Its totient is φ = 10433041539840.

The previous prime is 11111074440959. The next prime is 11111074441039. The reversal of 11111074441009 is 90014447011111.

It is a cyclic number.

It is not a de Polignac number, because 11111074441009 - 2¹⁹ = 11111073916721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11111074441039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13583379 + ... + 14378119.

It is an arithmetic number, because the mean of its divisors is an integer number (737011941120).

Almost surely, 2^{11111074441009} is an apocalyptic number.

It is an amenable number.

11111074441009 is a deficient number, since it is larger than the sum of its proper divisors (681116616911).

11111074441009 is a wasteful number, since it uses less digits than its factorization.

11111074441009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796680.

The product of its (nonzero) digits is 4032, while the sum is 34.

The spelling of 11111074441009 in words is "eleven trillion, one hundred eleven billion, seventy-four million, four hundred forty-one thousand, nine".