16801624045 has 8 divisors (see below), whose sum is σ = 20163993696. Its totient is φ = 13439936016.

The previous prime is 16801623997. The next prime is 16801624097. The reversal of 16801624045 is 54042610861.

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 16801624045 - 2¹¹ = 16801621997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16801623995 and 16801624013.

It is a congruent number.

It is an unprimeable number.

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, 114507 + ... + 216136.

It is an arithmetic number, because the mean of its divisors is an integer number (2520499212).

Almost surely, 2^16801624045 is an apocalyptic number.

It is an amenable number.

16801624045 is a deficient number, since it is larger than the sum of its proper divisors (3362369651).

16801624045 is a wasteful number, since it uses less digits than its factorization.

16801624045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340811.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 16801624045 in words is "sixteen billion, eight hundred one million, six hundred twenty-four thousand, forty-five".