11144403072544 has 24 divisors (see below), whose sum is σ = 25074906913728. Its totient is φ = 4776172745280.

The previous prime is 11144403072541. The next prime is 11144403072553. The reversal of 11144403072544 is 44527030444111.

It is a junction number, because it is equal to n+sod(n) for n = 11144403072497 and 11144403072506.

It is not an unprimeable number, because it can be changed into a prime (11144403072541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24875899492 + ... + 24875899939.

It is an arithmetic number, because the mean of its divisors is an integer number (1044787788072).

Almost surely, 2^{11144403072544} is an apocalyptic number.

11144403072544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11144403072544 is an abundant number, since it is smaller than the sum of its proper divisors (13930503841184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11144403072544 is an equidigital number, since it uses as much as digits as its factorization.

11144403072544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49751799448 (or 49751799440 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 11144403072544 in words is "eleven trillion, one hundred forty-four billion, four hundred three million, seventy-two thousand, five hundred forty-four".