16331993836703 has 8 divisors (see below), whose sum is σ = 16578295984800. Its totient is φ = 16087087168768.

The previous prime is 16331993836699. The next prime is 16331993836727. The reversal of 16331993836703 is 30763839913361.

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

It is a cyclic number.

It is not a de Polignac number, because 16331993836703 - 2² = 16331993836699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16331993836733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348846458 + ... + 348893271.

It is an arithmetic number, because the mean of its divisors is an integer number (2072286998100).

Almost surely, 2^{16331993836703} is an apocalyptic number.

16331993836703 is a deficient number, since it is larger than the sum of its proper divisors (246302148097).

16331993836703 is an equidigital number, since it uses as much as digits as its factorization.

16331993836703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697740081.

The product of its (nonzero) digits is 39680928, while the sum is 62.

The spelling of 16331993836703 in words is "sixteen trillion, three hundred thirty-one billion, nine hundred ninety-three million, eight hundred thirty-six thousand, seven hundred three".