20161066016102 has 16 divisors (see below), whose sum is σ = 32991113332800. Its totient is φ = 9164043684840.

The previous prime is 20161066016051. The next prime is 20161066016123.

20161066016102 is nontrivially palindromic in base 10.

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, 1149452 + ... + 6453167.

It is an arithmetic number, because the mean of its divisors is an integer number (2061944583300).

Almost surely, 2^{20161066016102} is an apocalyptic number.

20161066016102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20161066016102 is a deficient number, since it is larger than the sum of its proper divisors (12830047316698).

20161066016102 is a wasteful number, since it uses less digits than its factorization.

20161066016102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7723171.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 20161066016102 in words is "twenty trillion, one hundred sixty-one billion, sixty-six million, sixteen thousand, one hundred two".