11144542106415 has 16 divisors (see below), whose sum is σ = 17879853938688. Its totient is φ = 5927560267296.

The previous prime is 11144542106413. The next prime is 11144542106419. The reversal of 11144542106415 is 51460124544111.

11144542106415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11144542106415 - 2¹ = 11144542106413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144542106413) 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, 1012214487 + ... + 1012225496.

It is an arithmetic number, because the mean of its divisors is an integer number (1117490871168).

Almost surely, 2^{11144542106415} is an apocalyptic number.

11144542106415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11144542106415 is a deficient number, since it is larger than the sum of its proper divisors (6735311832273).

11144542106415 is a wasteful number, since it uses less digits than its factorization.

11144542106415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024440358.

The product of its (nonzero) digits is 76800, while the sum is 39.

The spelling of 11144542106415 in words is "eleven trillion, one hundred forty-four billion, five hundred forty-two million, one hundred six thousand, four hundred fifteen".