11544214000 has 160 divisors (see below), whose sum is σ = 31435702272. Its totient is φ = 4062240000.

The previous prime is 11544213991. The next prime is 11544214007. The reversal of 11544214000 is 41244511.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11544214007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 673537 + ... + 690463.

Almost surely, 2^11544214000 is an apocalyptic number.

11544214000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11544214000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15717851136).

11544214000 is an abundant number, since it is smaller than the sum of its proper divisors (19891488272).

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

11544214000 is a wasteful number, since it uses less digits than its factorization.

11544214000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16992 (or 16976 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 11544214000 its reverse (41244511), we get a palindrome (11585458511).

The spelling of 11544214000 in words is "eleven billion, five hundred forty-four million, two hundred fourteen thousand".