1001119999906 has 32 divisors (see below), whose sum is σ = 1653571302768. Its totient is φ = 451723883520.

The previous prime is 1001119999889. The next prime is 1001119999921. The reversal of 1001119999906 is 6099999111001.

It can be written as a sum of positive squares in 8 ways, for example, as 507002385681 + 494117614225 = 712041^2 + 702935^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 905491 + ... + 1679926.

Almost surely, 2^{1001119999906} is an apocalyptic number.

1001119999906 is a deficient number, since it is larger than the sum of its proper divisors (652451302862).

1001119999906 is a wasteful number, since it uses less digits than its factorization.

1001119999906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585766.

The product of its (nonzero) digits is 354294, while the sum is 55.

The spelling of 1001119999906 in words is "one trillion, one billion, one hundred nineteen million, nine hundred ninety-nine thousand, nine hundred six".