16472190505 has 8 divisors (see below), whose sum is σ = 20806977600. Its totient is φ = 12484186416.

The previous prime is 16472190451. The next prime is 16472190517. The reversal of 16472190505 is 50509127461.

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 16472190505 - 2¹¹ = 16472188457 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86695645 + ... + 86695834.

It is an arithmetic number, because the mean of its divisors is an integer number (2600872200).

Almost surely, 2^16472190505 is an apocalyptic number.

It is an amenable number.

16472190505 is a deficient number, since it is larger than the sum of its proper divisors (4334787095).

16472190505 is a wasteful number, since it uses less digits than its factorization.

16472190505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173391503.

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 16472190505 in words is "sixteen billion, four hundred seventy-two million, one hundred ninety thousand, five hundred five".