16201631067716 has 24 divisors (see below), whose sum is σ = 28572433169280. Its totient is φ = 8038092348000.

The previous prime is 16201631067707. The next prime is 16201631067763. The reversal of 16201631067716 is 61776013610261.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3075941 + ... + 6470291.

It is an arithmetic number, because the mean of its divisors is an integer number (1190518048720).

Almost surely, 2^{16201631067716} is an apocalyptic number.

It is an amenable number.

16201631067716 is a deficient number, since it is larger than the sum of its proper divisors (12370802101564).

16201631067716 is a wasteful number, since it uses less digits than its factorization.

16201631067716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403595 (or 3403593 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

Adding to 16201631067716 its reverse (61776013610261), we get a palindrome (77977644677977).

The spelling of 16201631067716 in words is "sixteen trillion, two hundred one billion, six hundred thirty-one million, sixty-seven thousand, seven hundred sixteen".