11144438298 has 96 divisors (see below), whose sum is σ = 30301375104. Its totient is φ = 2996808192.

The previous prime is 11144438267. The next prime is 11144438317. The reversal of 11144438298 is 89283444111.

11144438298 is a `hidden beast` number, since 1 + 114 + 443 + 8 + 2 + 98 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38515 + ... + 154182.

It is an arithmetic number, because the mean of its divisors is an integer number (315639324).

Almost surely, 2^11144438298 is an apocalyptic number.

11144438298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11144438298 is an abundant number, since it is smaller than the sum of its proper divisors (19156936806).

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

11144438298 is a wasteful number, since it uses less digits than its factorization.

11144438298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192738 (or 192726 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The spelling of 11144438298 in words is "eleven billion, one hundred forty-four million, four hundred thirty-eight thousand, two hundred ninety-eight".