16801794709441 has 8 divisors (see below), whose sum is σ = 19301543590784. Its totient is φ = 14326918951680.

The previous prime is 16801794709423. The next prime is 16801794709457. The reversal of 16801794709441 is 14490749710861.

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 16801794709441 - 2³³ = 16793204774849 is a prime.

It is a super-2 number, since 2×16801794709441² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16801794709441.

It is not an unprimeable number, because it can be changed into a prime (16801794709841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6218279445 + ... + 6218282146.

It is an arithmetic number, because the mean of its divisors is an integer number (2412692948848).

Almost surely, 2^{16801794709441} is an apocalyptic number.

It is an amenable number.

16801794709441 is a deficient number, since it is larger than the sum of its proper divisors (2499748881343).

16801794709441 is a wasteful number, since it uses less digits than its factorization.

16801794709441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12436561791.

The product of its (nonzero) digits is 12192768, while the sum is 61.

The spelling of 16801794709441 in words is "sixteen trillion, eight hundred one billion, seven hundred ninety-four million, seven hundred nine thousand, four hundred forty-one".