16696064675 has 6 divisors (see below), whose sum is σ = 20703120228. Its totient is φ = 13356851720.

The previous prime is 16696064669. The next prime is 16696064681. The reversal of 16696064675 is 57646069661.

It is an interprime number because it is at equal distance from previous prime (16696064669) and next prime (16696064681).

It is not a de Polignac number, because 16696064675 - 2⁴ = 16696064659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16696064675.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 333921269 + ... + 333921318.

It is an arithmetic number, because the mean of its divisors is an integer number (3450520038).

Almost surely, 2^16696064675 is an apocalyptic number.

16696064675 is a deficient number, since it is larger than the sum of its proper divisors (4007055553).

16696064675 is an equidigital number, since it uses as much as digits as its factorization.

16696064675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667842597 (or 667842592 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 56.

The spelling of 16696064675 in words is "sixteen billion, six hundred ninety-six million, sixty-four thousand, six hundred seventy-five".