11570448009 has 8 divisors (see below), whose sum is σ = 15803538912. Its totient is φ = 7525494560.

The previous prime is 11570447983. The next prime is 11570448017. The reversal of 11570448009 is 90084407511.

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 11570448009 - 2⁷ = 11570447881 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11570448059) 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, 47034219 + ... + 47034464.

It is an arithmetic number, because the mean of its divisors is an integer number (1975442364).

Almost surely, 2^11570448009 is an apocalyptic number.

It is an amenable number.

11570448009 is a deficient number, since it is larger than the sum of its proper divisors (4233090903).

11570448009 is an equidigital number, since it uses as much as digits as its factorization.

11570448009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94068727.

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 11570448009 in words is "eleven billion, five hundred seventy million, four hundred forty-eight thousand, nine".