16603468061 has 8 divisors (see below), whose sum is σ = 17004486048. Its totient is φ = 16206606000.

The previous prime is 16603468051. The next prime is 16603468103. The reversal of 16603468061 is 16086430661.

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 16603468061 - 2⁶ = 16603467997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16603468001) by changing a digit.

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, 1030895 + ... + 1046876.

It is an arithmetic number, because the mean of its divisors is an integer number (2125560756).

Almost surely, 2^16603468061 is an apocalyptic number.

It is an amenable number.

16603468061 is a deficient number, since it is larger than the sum of its proper divisors (401017987).

16603468061 is a wasteful number, since it uses less digits than its factorization.

16603468061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077963.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 16603468061 in words is "sixteen billion, six hundred three million, four hundred sixty-eight thousand, sixty-one".