16513466103 has 12 divisors (see below), whose sum is σ = 25255889568. Its totient is φ = 10361390400.

The previous prime is 16513466093. The next prime is 16513466111. The reversal of 16513466103 is 30166431561.

16513466103 is a `hidden beast` number, since 1 + 6 + 5 + 1 + 34 + 6 + 610 + 3 = 666.

It is not a de Polignac number, because 16513466103 - 2¹⁶ = 16513400567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16513466173) 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 11 ways as a sum of consecutive naturals, for example, 53965423 + ... + 53965728.

It is an arithmetic number, because the mean of its divisors is an integer number (2104657464).

Almost surely, 2^16513466103 is an apocalyptic number.

16513466103 is a deficient number, since it is larger than the sum of its proper divisors (8742423465).

16513466103 is a wasteful number, since it uses less digits than its factorization.

16513466103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107931174 (or 107931171 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

Adding to 16513466103 its reverse (30166431561), we get a palindrome (46679897664).

The spelling of 16513466103 in words is "sixteen billion, five hundred thirteen million, four hundred sixty-six thousand, one hundred three".