1610011116005 has 16 divisors (see below), whose sum is σ = 1979193037248. Its totient is φ = 1256557584000.

The previous prime is 1610011116001. The next prime is 1610011116013. The reversal of 1610011116005 is 5006111100161.

It is a happy number.

It is not a de Polignac number, because 1610011116005 - 2² = 1610011116001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1610011116001) 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 15 ways as a sum of consecutive naturals, for example, 8585090 + ... + 8770620.

It is an arithmetic number, because the mean of its divisors is an integer number (123699564828).

Almost surely, 2^{1610011116005} is an apocalyptic number.

It is an amenable number.

1610011116005 is a deficient number, since it is larger than the sum of its proper divisors (369181921243).

1610011116005 is a wasteful number, since it uses less digits than its factorization.

1610011116005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227908.

The product of its (nonzero) digits is 180, while the sum is 23.

Adding to 1610011116005 its reverse (5006111100161), we get a palindrome (6616122216166).

The spelling of 1610011116005 in words is "one trillion, six hundred ten billion, eleven million, one hundred sixteen thousand, five".