11910581006 has 8 divisors (see below), whose sum is σ = 17886016080. Its totient is φ = 5948575648.

The previous prime is 11910581003. The next prime is 11910581029. The reversal of 11910581006 is 60018501911.

11910581006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11910581003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3355211 + ... + 3358758.

It is an arithmetic number, because the mean of its divisors is an integer number (2235752010).

Almost surely, 2^11910581006 is an apocalyptic number.

11910581006 is a deficient number, since it is larger than the sum of its proper divisors (5975435074).

11910581006 is an equidigital number, since it uses as much as digits as its factorization.

11910581006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714858.

The product of its (nonzero) digits is 2160, while the sum is 32.

The spelling of 11910581006 in words is "eleven billion, nine hundred ten million, five hundred eighty-one thousand, six".