16680337435046 has 16 divisors (see below), whose sum is σ = 25075759762944. Its totient is φ = 8321751582144.

The previous prime is 16680337435033. The next prime is 16680337435067. The reversal of 16680337435046 is 64053473308661.

It is a junction number, because it is equal to n+sod(n) for n = 16680337434982 and 16680337435000.

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, 54076571 + ... + 54384153.

It is an arithmetic number, because the mean of its divisors is an integer number (1567234985184).

Almost surely, 2^{16680337435046} is an apocalyptic number.

16680337435046 is a deficient number, since it is larger than the sum of its proper divisors (8395422327898).

16680337435046 is a wasteful number, since it uses less digits than its factorization.

16680337435046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367375.

The product of its (nonzero) digits is 26127360, while the sum is 56.

The spelling of 16680337435046 in words is "sixteen trillion, six hundred eighty billion, three hundred thirty-seven million, four hundred thirty-five thousand, forty-six".