11143054350 has 36 divisors (see below), whose sum is σ = 29937673896. Its totient is φ = 2971481040.

The previous prime is 11143054343. The next prime is 11143054399. The reversal of 11143054350 is 5345034111.

It is a happy number.

11143054350 is a `hidden beast` number, since 1 + 1 + 1 + 4 + 305 + 4 + 350 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12380722 + ... + 12381621.

Almost surely, 2^11143054350 is an apocalyptic number.

11143054350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11143054350 is an abundant number, since it is smaller than the sum of its proper divisors (18794619546).

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

11143054350 is a wasteful number, since it uses less digits than its factorization.

11143054350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24762361 (or 24762353 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 11143054350 its reverse (5345034111), we get a palindrome (16488088461).

The spelling of 11143054350 in words is "eleven billion, one hundred forty-three million, fifty-four thousand, three hundred fifty".