11254104144 has 80 divisors (see below), whose sum is σ = 32509397440. Its totient is φ = 3727451520.

The previous prime is 11254104143. The next prime is 11254104157. The reversal of 11254104144 is 44140145211.

It is a happy number.

11254104144 is a `hidden beast` number, since 112 + 541 + 0 + 4 + 1 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11254104143) 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, 15142 + ... + 150789.

It is an arithmetic number, because the mean of its divisors is an integer number (406367468).

Almost surely, 2^11254104144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11254104144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16254698720).

11254104144 is an abundant number, since it is smaller than the sum of its proper divisors (21255293296).

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

11254104144 is a wasteful number, since it uses less digits than its factorization.

11254104144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166105 (or 166093 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

Adding to 11254104144 its reverse (44140145211), we get a palindrome (55394249355).

The spelling of 11254104144 in words is "eleven billion, two hundred fifty-four million, one hundred four thousand, one hundred forty-four".