1708012081311 has 4 divisors (see below), whose sum is σ = 2277349441752. Its totient is φ = 1138674720872.

The previous prime is 1708012081301. The next prime is 1708012081327. The reversal of 1708012081311 is 1131802108071.

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

It is a cyclic number.

It is not a de Polignac number, because 1708012081311 - 2⁶ = 1708012081247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1708012081301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284668680216 + ... + 284668680221.

It is an arithmetic number, because the mean of its divisors is an integer number (569337360438).

Almost surely, 2^{1708012081311} is an apocalyptic number.

1708012081311 is a deficient number, since it is larger than the sum of its proper divisors (569337360441).

1708012081311 is an equidigital number, since it uses as much as digits as its factorization.

1708012081311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569337360440.

The product of its (nonzero) digits is 2688, while the sum is 33.

Adding to 1708012081311 its reverse (1131802108071), we get a palindrome (2839814189382).

The spelling of 1708012081311 in words is "one trillion, seven hundred eight billion, twelve million, eighty-one thousand, three hundred eleven".