11000000199999 has 32 divisors (see below), whose sum is σ = 15218126567424. Its totient is φ = 7060058893440.

The previous prime is 11000000199983. The next prime is 11000000200001. The reversal of 11000000199999 is 99999100000011.

It is not a de Polignac number, because 11000000199999 - 2⁴ = 11000000199983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000000199299) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241136517 + ... + 241182129.

It is an arithmetic number, because the mean of its divisors is an integer number (475566455232).

Almost surely, 2^{11000000199999} is an apocalyptic number.

11000000199999 is a deficient number, since it is larger than the sum of its proper divisors (4218126367425).

11000000199999 is a wasteful number, since it uses less digits than its factorization.

11000000199999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59007.

The product of its (nonzero) digits is 59049, while the sum is 48.

The spelling of 11000000199999 in words is "eleven trillion, one hundred ninety-nine thousand, nine hundred ninety-nine".