2047204971444 has 24 divisors (see below), whose sum is σ = 5028222737440. Its totient is φ = 646485780384.

The previous prime is 2047204971439. The next prime is 2047204971451. The reversal of 2047204971444 is 4441794027402.

It is a junction number, because it is equal to n+sod(n) for n = 2047204971393 and 2047204971402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4489484359 + ... + 4489484814.

Almost surely, 2^{2047204971444} is an apocalyptic number.

It is an amenable number.

2047204971444 is an abundant number, since it is smaller than the sum of its proper divisors (2981017765996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2047204971444 is a wasteful number, since it uses less digits than its factorization.

2047204971444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8978969199 (or 8978969197 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 48.

Adding to 2047204971444 its reverse (4441794027402), we get a palindrome (6488998998846).

The spelling of 2047204971444 in words is "two trillion, forty-seven billion, two hundred four million, nine hundred seventy-one thousand, four hundred forty-four".