2047975199999 has 16 divisors (see below), whose sum is σ = 2225751413760. Its totient is φ = 1877222952000.

The previous prime is 2047975199993. The next prime is 2047975200001. The reversal of 2047975199999 is 9999915797402.

It is not a de Polignac number, because 2047975199999 - 2⁴⁰ = 948463572223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047975199993) 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, 2604539 + ... + 3298419.

It is an arithmetic number, because the mean of its divisors is an integer number (139109463360).

Almost surely, 2^{2047975199999} is an apocalyptic number.

2047975199999 is a deficient number, since it is larger than the sum of its proper divisors (177776213761).

2047975199999 is a wasteful number, since it uses less digits than its factorization.

2047975199999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698942.

The product of its (nonzero) digits is 1041624360, while the sum is 80.

The spelling of 2047975199999 in words is "two trillion, forty-seven billion, nine hundred seventy-five million, one hundred ninety-nine thousand, nine hundred ninety-nine".