11348115489 has 24 divisors (see below), whose sum is σ = 16603860000. Its totient is φ = 7467662592.

The previous prime is 11348115487. The next prime is 11348115529. The reversal of 11348115489 is 98451184311.

11348115489 is a `hidden beast` number, since 1 + 13 + 48 + 115 + 489 = 666.

It is not a de Polignac number, because 11348115489 - 2¹ = 11348115487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11348115487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 926922 + ... + 939084.

It is an arithmetic number, because the mean of its divisors is an integer number (691827500).

Almost surely, 2^11348115489 is an apocalyptic number.

It is an amenable number.

11348115489 is a deficient number, since it is larger than the sum of its proper divisors (5255744511).

11348115489 is a wasteful number, since it uses less digits than its factorization.

11348115489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13501 (or 13498 counting only the distinct ones).

The product of its digits is 138240, while the sum is 45.

The spelling of 11348115489 in words is "eleven billion, three hundred forty-eight million, one hundred fifteen thousand, four hundred eighty-nine".