11065444517 has 8 divisors (see below), whose sum is σ = 11988827136. Its totient is φ = 10172336832.

The previous prime is 11065444499. The next prime is 11065444519. The reversal of 11065444517 is 71544456011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11065444517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11065444519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7567973 + ... + 7569434.

It is an arithmetic number, because the mean of its divisors is an integer number (1498603392).

Almost surely, 2^11065444517 is an apocalyptic number.

11065444517 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11065444517 is a deficient number, since it is larger than the sum of its proper divisors (923382619).

11065444517 is a wasteful number, since it uses less digits than its factorization.

11065444517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15137467.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 11065444517 in words is "eleven billion, sixty-five million, four hundred forty-four thousand, five hundred seventeen".