3816699693326 has 48 divisors (see below), whose sum is σ = 6422910271488. Its totient is φ = 1698437613600.

The previous prime is 3816699693319. The next prime is 3816699693341. The reversal of 3816699693326 is 6233969966183.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3816699693326.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 2167475 + ... + 3511601.

It is an arithmetic number, because the mean of its divisors is an integer number (133810630656).

Almost surely, 2^{3816699693326} is an apocalyptic number.

3816699693326 is a deficient number, since it is larger than the sum of its proper divisors (2606210578162).

3816699693326 is a wasteful number, since it uses less digits than its factorization.

3816699693326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344457 (or 1344444 counting only the distinct ones).

The product of its digits is 408146688, while the sum is 71.

The spelling of 3816699693326 in words is "three trillion, eight hundred sixteen billion, six hundred ninety-nine million, six hundred ninety-three thousand, three hundred twenty-six".