11089373449 has 16 divisors (see below), whose sum is σ = 13840557696. Its totient is φ = 8631792000.

The previous prime is 11089373437. The next prime is 11089373459. The reversal of 11089373449 is 94437398011.

It is a cyclic number.

It is not a de Polignac number, because 11089373449 - 2¹⁷ = 11089242377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11089373429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4702 + ... + 148999.

It is an arithmetic number, because the mean of its divisors is an integer number (865034856).

Almost surely, 2^11089373449 is an apocalyptic number.

It is an amenable number.

11089373449 is a deficient number, since it is larger than the sum of its proper divisors (2751184247).

11089373449 is a wasteful number, since it uses less digits than its factorization.

11089373449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154656.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 11089373449 in words is "eleven billion, eighty-nine million, three hundred seventy-three thousand, four hundred forty-nine".