16245782473817 has 8 divisors (see below), whose sum is σ = 17495492575680. Its totient is φ = 14996077304400.

The previous prime is 16245782473801. The next prime is 16245782473819. The reversal of 16245782473817 is 71837428754261.

16245782473817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16245782473817 - 2⁴ = 16245782473801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16245782473819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8387684 + ... + 10141242.

It is an arithmetic number, because the mean of its divisors is an integer number (2186936571960).

Almost surely, 2^{16245782473817} is an apocalyptic number.

It is an amenable number.

16245782473817 is a deficient number, since it is larger than the sum of its proper divisors (1249710101863).

16245782473817 is a wasteful number, since it uses less digits than its factorization.

16245782473817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466223.

The product of its digits is 126443520, while the sum is 65.

The spelling of 16245782473817 in words is "sixteen trillion, two hundred forty-five billion, seven hundred eighty-two million, four hundred seventy-three thousand, eight hundred seventeen".