11044442115 has 48 divisors (see below), whose sum is σ = 21886765056. Its totient is φ = 5046984000.

The previous prime is 11044442081. The next prime is 11044442147. The reversal of 11044442115 is 51124444011.

It is a happy number.

11044442115 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 444 + 211 + 5 = 666.

It is not a de Polignac number, because 11044442115 - 2¹⁰ = 11044441091 is a prime.

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, 1151590 + ... + 1161140.

It is an arithmetic number, because the mean of its divisors is an integer number (455974272).

Almost surely, 2^11044442115 is an apocalyptic number.

11044442115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11044442115 is a deficient number, since it is larger than the sum of its proper divisors (10842322941).

11044442115 is a wasteful number, since it uses less digits than its factorization.

11044442115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13240 (or 13237 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

Adding to 11044442115 its reverse (51124444011), we get a palindrome (62168886126).

The spelling of 11044442115 in words is "eleven billion, forty-four million, four hundred forty-two thousand, one hundred fifteen".