16696825804 has 48 divisors (see below), whose sum is σ = 31523788800. Its totient is φ = 7715473920.

The previous prime is 16696825721. The next prime is 16696825823. The reversal of 16696825804 is 40852869661.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1915047 + ... + 1923745.

It is an arithmetic number, because the mean of its divisors is an integer number (656745600).

Almost surely, 2^16696825804 is an apocalyptic number.

It is an amenable number.

16696825804 is a deficient number, since it is larger than the sum of its proper divisors (14826962996).

16696825804 is a wasteful number, since it uses less digits than its factorization.

16696825804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9430 (or 9428 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 16696825804 in words is "sixteen billion, six hundred ninety-six million, eight hundred twenty-five thousand, eight hundred four".