1016634311705 has 4 divisors (see below), whose sum is σ = 1219961174052. Its totient is φ = 813307449360.

The previous prime is 1016634311663. The next prime is 1016634311753. The reversal of 1016634311705 is 5071134366101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 536134412944 + 480499898761 = 732212^2 + 693181^2 .

It is not a de Polignac number, because 1016634311705 - 2²⁴ = 1016617534489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101663431166 + ... + 101663431175.

It is an arithmetic number, because the mean of its divisors is an integer number (304990293513).

Almost surely, 2^{1016634311705} is an apocalyptic number.

It is an amenable number.

1016634311705 is a deficient number, since it is larger than the sum of its proper divisors (203326862347).

1016634311705 is an equidigital number, since it uses as much as digits as its factorization.

1016634311705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203326862346.

The product of its (nonzero) digits is 45360, while the sum is 38.

Adding to 1016634311705 its reverse (5071134366101), we get a palindrome (6087768677806).

The spelling of 1016634311705 in words is "one trillion, sixteen billion, six hundred thirty-four million, three hundred eleven thousand, seven hundred five".