16707516146 has 4 divisors (see below), whose sum is σ = 25061274222. Its totient is φ = 8353758072.

The previous prime is 16707516079. The next prime is 16707516191. The reversal of 16707516146 is 64161570761.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14502180625 + 2205335521 = 120425^2 + 46961^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16707516097 and 16707516106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4176879035 + ... + 4176879038.

Almost surely, 2^16707516146 is an apocalyptic number.

16707516146 is a deficient number, since it is larger than the sum of its proper divisors (8353758076).

16707516146 is an equidigital number, since it uses as much as digits as its factorization.

16707516146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8353758075.

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 16707516146 in words is "sixteen billion, seven hundred seven million, five hundred sixteen thousand, one hundred forty-six".