16684230568634 has 16 divisors (see below), whose sum is σ = 25140093377472. Its totient is φ = 8304271186848.

The previous prime is 16684230568591. The next prime is 16684230568661. The reversal of 16684230568634 is 43686503248661.

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, 17470364 + ... + 18400599.

It is an arithmetic number, because the mean of its divisors is an integer number (1571255836092).

Almost surely, 2^{16684230568634} is an apocalyptic number.

16684230568634 is a deficient number, since it is larger than the sum of its proper divisors (8455862808838).

16684230568634 is a wasteful number, since it uses less digits than its factorization.

16684230568634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35872021.

The product of its (nonzero) digits is 119439360, while the sum is 62.

The spelling of 16684230568634 in words is "sixteen trillion, six hundred eighty-four billion, two hundred thirty million, five hundred sixty-eight thousand, six hundred thirty-four".