705774900111101 has 2 divisors, whose sum is σ = 705774900111102. Its totient is φ = 705774900111100.

The previous prime is 705774900111097. The next prime is 705774900111179. The reversal of 705774900111101 is 101111009477507.

705774900111101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 506921892785476 + 198853007325625 = 22514926^2 + 14101525^2 .

It is an emirp because it is prime and its reverse (101111009477507) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 705774900111101 - 2² = 705774900111097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (705774900111601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352887450055550 + 352887450055551.

It is an arithmetic number, because the mean of its divisors is an integer number (352887450055551).

Almost surely, 2^{705774900111101} is an apocalyptic number.

It is an amenable number.

705774900111101 is a deficient number, since it is larger than the sum of its proper divisors (1).

705774900111101 is an equidigital number, since it uses as much as digits as its factorization.

705774900111101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61740, while the sum is 44.

Adding to 705774900111101 its reverse (101111009477507), we get a palindrome (806885909588608).

The spelling of 705774900111101 in words is "seven hundred five trillion, seven hundred seventy-four billion, nine hundred million, one hundred eleven thousand, one hundred one".