683653383356386 has 8 divisors (see below), whose sum is σ = 1025482172385744. Its totient is φ = 341825992561140.

The previous prime is 683653383356261. The next prime is 683653383356509.

It is a happy number.

683653383356386 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348335320 + ... + 350292451.

It is an arithmetic number, because the mean of its divisors is an integer number (128185271548218).

Almost surely, 2^{683653383356386} is an apocalyptic number.

683653383356386 is a deficient number, since it is larger than the sum of its proper divisors (341828789029358).

683653383356386 is a wasteful number, since it uses less digits than its factorization.

683653383356386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699117056.

The product of its digits is 12093235200, while the sum is 76.

The spelling of 683653383356386 in words is "six hundred eighty-three trillion, six hundred fifty-three billion, three hundred eighty-three million, three hundred fifty-six thousand, three hundred eighty-six".