1100010009999 has 16 divisors (see below), whose sum is σ = 1502636615424. Its totient is φ = 715366084800.

The previous prime is 1100010009983. The next prime is 1100010010069. The reversal of 1100010009999 is 9999000100011.

It is not a de Polignac number, because 1100010009999 - 2⁴ = 1100010009983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100010009919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469152 + ... + 1555674.

It is an arithmetic number, because the mean of its divisors is an integer number (93914788464).

Almost surely, 2^{1100010009999} is an apocalyptic number.

1100010009999 is a deficient number, since it is larger than the sum of its proper divisors (402626605425).

1100010009999 is a wasteful number, since it uses less digits than its factorization.

1100010009999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094798.

The product of its (nonzero) digits is 6561, while the sum is 39.

The spelling of 1100010009999 in words is "one trillion, one hundred billion, ten million, nine thousand, nine hundred ninety-nine".