11340144198 has 24 divisors (see below), whose sum is σ = 24763784448. Its totient is φ = 3750283152.

The previous prime is 11340144187. The next prime is 11340144209. The reversal of 11340144198 is 89144104311.

It is an interprime number because it is at equal distance from previous prime (11340144187) and next prime (11340144209).

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 11 ways as a sum of consecutive naturals, for example, 2478061 + ... + 2482632.

It is an arithmetic number, because the mean of its divisors is an integer number (1031824352).

Almost surely, 2^11340144198 is an apocalyptic number.

11340144198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11340144198 is an abundant number, since it is smaller than the sum of its proper divisors (13423640250).

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

11340144198 is a wasteful number, since it uses less digits than its factorization.

11340144198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4960828 (or 4960825 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 11340144198 in words is "eleven billion, three hundred forty million, one hundred forty-four thousand, one hundred ninety-eight".