16727713854801 has 4 divisors (see below), whose sum is σ = 22303618473072. Its totient is φ = 11151809236532.

The previous prime is 16727713854713. The next prime is 16727713854829. The reversal of 16727713854801 is 10845831772761.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16727713854801 - 2³¹ = 16725566371153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16727713854851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2787952309131 + ... + 2787952309136.

It is an arithmetic number, because the mean of its divisors is an integer number (5575904618268).

Almost surely, 2^{16727713854801} is an apocalyptic number.

It is an amenable number.

16727713854801 is a deficient number, since it is larger than the sum of its proper divisors (5575904618271).

16727713854801 is an equidigital number, since it uses as much as digits as its factorization.

16727713854801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5575904618270.

The product of its (nonzero) digits is 15805440, while the sum is 60.

The spelling of 16727713854801 in words is "sixteen trillion, seven hundred twenty-seven billion, seven hundred thirteen million, eight hundred fifty-four thousand, eight hundred one".