16472048949868 has 6 divisors (see below), whose sum is σ = 28826085662276. Its totient is φ = 8236024474932.

The previous prime is 16472048949859. The next prime is 16472048949869. The reversal of 16472048949868 is 86894984027461.

It is a junction number, because it is equal to n+sod(n) for n = 16472048949794 and 16472048949803.

It is not an unprimeable number, because it can be changed into a prime (16472048949869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2059006118730 + ... + 2059006118737.

Almost surely, 2^{16472048949868} is an apocalyptic number.

It is an amenable number.

16472048949868 is a deficient number, since it is larger than the sum of its proper divisors (12354036712408).

16472048949868 is a wasteful number, since it uses less digits than its factorization.

16472048949868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118012237471 (or 4118012237469 counting only the distinct ones).

The product of its (nonzero) digits is 1337720832, while the sum is 76.

The spelling of 16472048949868 in words is "sixteen trillion, four hundred seventy-two billion, forty-eight million, nine hundred forty-nine thousand, eight hundred sixty-eight".