2104747199999 has 16 divisors (see below), whose sum is σ = 2255801676000. Its totient is φ = 1957835473920.

The previous prime is 2104747199981. The next prime is 2104747200041. The reversal of 2104747199999 is 9999917474012.

It is a cyclic number.

It is not a de Polignac number, because 2104747199999 - 2²⁸ = 2104478764543 is a prime.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104747199939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 936314 + ... + 2255255.

It is an arithmetic number, because the mean of its divisors is an integer number (140987604750).

Almost surely, 2^{2104747199999} is an apocalyptic number.

2104747199999 is a deficient number, since it is larger than the sum of its proper divisors (151054476001).

2104747199999 is a wasteful number, since it uses less digits than its factorization.

2104747199999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192218.

The product of its (nonzero) digits is 92588832, while the sum is 71.

The spelling of 2104747199999 in words is "two trillion, one hundred four billion, seven hundred forty-seven million, one hundred ninety-nine thousand, nine hundred ninety-nine".