11001605005 has 8 divisors (see below), whose sum is σ = 13202501472. Its totient is φ = 8800900368.

The previous prime is 11001604951. The next prime is 11001605011. The reversal of 11001605005 is 50050610011.

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

It is a cyclic number.

It is not a de Polignac number, because 11001605005 - 2⁷ = 11001604877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160974 + ... + 218896.

It is an arithmetic number, because the mean of its divisors is an integer number (1650312684).

Almost surely, 2^11001605005 is an apocalyptic number.

It is an amenable number.

11001605005 is a deficient number, since it is larger than the sum of its proper divisors (2200896467).

11001605005 is an equidigital number, since it uses as much as digits as its factorization.

11001605005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95915.

The product of its (nonzero) digits is 150, while the sum is 19.

The spelling of 11001605005 in words is "eleven billion, one million, six hundred five thousand, five".