11110441455 has 12 divisors (see below), whose sum is σ = 19258098600. Its totient is φ = 5925568752.

The previous prime is 11110441439. The next prime is 11110441513. The reversal of 11110441455 is 55414401111.

It is a happy number.

It is not a de Polignac number, because 11110441455 - 2⁴ = 11110441439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123449305 + ... + 123449394.

It is an arithmetic number, because the mean of its divisors is an integer number (1604841550).

Almost surely, 2^11110441455 is an apocalyptic number.

11110441455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11110441455 is a deficient number, since it is larger than the sum of its proper divisors (8147657145).

11110441455 is a wasteful number, since it uses less digits than its factorization.

11110441455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246898710 (or 246898707 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

Adding to 11110441455 its reverse (55414401111), we get a palindrome (66524842566).

The spelling of 11110441455 in words is "eleven billion, one hundred ten million, four hundred forty-one thousand, four hundred fifty-five".