16811152606 has 16 divisors (see below), whose sum is σ = 25981176384. Its totient is φ = 8153926144.

The previous prime is 16811152541. The next prime is 16811152609. The reversal of 16811152606 is 60625111861.

It is a super-2 number, since 2×16811152606² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16811152609) 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, 780715 + ... + 801958.

It is an arithmetic number, because the mean of its divisors is an integer number (1623823524).

Almost surely, 2^16811152606 is an apocalyptic number.

16811152606 is a deficient number, since it is larger than the sum of its proper divisors (9170023778).

16811152606 is a wasteful number, since it uses less digits than its factorization.

16811152606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582835.

The product of its (nonzero) digits is 17280, while the sum is 37.

The spelling of 16811152606 in words is "sixteen billion, eight hundred eleven million, one hundred fifty-two thousand, six hundred six".