11444143350 has 96 divisors (see below), whose sum is σ = 29909585664. Its totient is φ = 2890096000.

The previous prime is 11444143343. The next prime is 11444143387. The reversal of 11444143350 is 5334144411.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 332029 + ... + 364871.

It is an arithmetic number, because the mean of its divisors is an integer number (311558184).

Almost surely, 2^11444143350 is an apocalyptic number.

11444143350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11444143350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14954792832).

11444143350 is an abundant number, since it is smaller than the sum of its proper divisors (18465442314).

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

11444143350 is a wasteful number, since it uses less digits than its factorization.

11444143350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32982 (or 32977 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 11444143350 its reverse (5334144411), we get a palindrome (16778287761).

The spelling of 11444143350 in words is "eleven billion, four hundred forty-four million, one hundred forty-three thousand, three hundred fifty".