11144244554 has 8 divisors (see below), whose sum is σ = 17105119680. Its totient is φ = 5442537996.

The previous prime is 11144244499. The next prime is 11144244599. The reversal of 11144244554 is 45544244111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64792034 + ... + 64792205.

It is an arithmetic number, because the mean of its divisors is an integer number (2138139960).

Almost surely, 2^11144244554 is an apocalyptic number.

11144244554 is a deficient number, since it is larger than the sum of its proper divisors (5960875126).

11144244554 is a wasteful number, since it uses less digits than its factorization.

11144244554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129584284.

The product of its digits is 51200, while the sum is 35.

Adding to 11144244554 its reverse (45544244111), we get a palindrome (56688488665).

The spelling of 11144244554 in words is "eleven billion, one hundred forty-four million, two hundred forty-four thousand, five hundred fifty-four".