16768684801 has 8 divisors (see below), whose sum is σ = 18513510624. Its totient is φ = 15060592320.

The previous prime is 16768684799. The next prime is 16768684817. The reversal of 16768684801 is 10848686761.

It is a happy number.

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 16768684801 - 2¹ = 16768684799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16768684001) 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, 9182376 + ... + 9184201.

It is an arithmetic number, because the mean of its divisors is an integer number (2314188828).

Almost surely, 2^16768684801 is an apocalyptic number.

16768684801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16768684801 is a deficient number, since it is larger than the sum of its proper divisors (1744825823).

16768684801 is a wasteful number, since it uses less digits than its factorization.

16768684801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18366671.

The product of its (nonzero) digits is 3096576, while the sum is 55.

The spelling of 16768684801 in words is "sixteen billion, seven hundred sixty-eight million, six hundred eighty-four thousand, eight hundred one".