11044154123013 has 64 divisors (see below), whose sum is σ = 16456406529024. Its totient is φ = 6532056960000.

The previous prime is 11044154123003. The next prime is 11044154123087. The reversal of 11044154123013 is 31032145144011.

It is a happy number.

It is not a de Polignac number, because 11044154123013 - 2⁴² = 6646107611909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044154123003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 171724963 + ... + 171789263.

It is an arithmetic number, because the mean of its divisors is an integer number (257131352016).

Almost surely, 2^{11044154123013} is an apocalyptic number.

It is an amenable number.

11044154123013 is a deficient number, since it is larger than the sum of its proper divisors (5412252406011).

11044154123013 is a wasteful number, since it uses less digits than its factorization.

11044154123013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65106.

The product of its (nonzero) digits is 5760, while the sum is 30.

Adding to 11044154123013 its reverse (31032145144011), we get a palindrome (42076299267024).

The spelling of 11044154123013 in words is "eleven trillion, forty-four billion, one hundred fifty-four million, one hundred twenty-three thousand, thirteen".