11544122415101 has 16 divisors (see below), whose sum is σ = 11695907539008. Its totient is φ = 11393468985600.

The previous prime is 11544122415043. The next prime is 11544122415113. The reversal of 11544122415101 is 10151422144511.

It is a cyclic number.

It is not a de Polignac number, because 11544122415101 - 2³⁴ = 11526942545917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11544122415121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17660186 + ... + 18302196.

It is an arithmetic number, because the mean of its divisors is an integer number (730994221188).

Almost surely, 2^{11544122415101} is an apocalyptic number.

It is an amenable number.

11544122415101 is a deficient number, since it is larger than the sum of its proper divisors (151785123907).

11544122415101 is a wasteful number, since it uses less digits than its factorization.

11544122415101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642892.

The product of its (nonzero) digits is 6400, while the sum is 32.

Adding to 11544122415101 its reverse (10151422144511), we get a palindrome (21695544559612).

The spelling of 11544122415101 in words is "eleven trillion, five hundred forty-four billion, one hundred twenty-two million, four hundred fifteen thousand, one hundred one".