7135770047209 has 2 divisors, whose sum is σ = 7135770047210. Its totient is φ = 7135770047208.

The previous prime is 7135770047201. The next prime is 7135770047249. The reversal of 7135770047209 is 9027400775317.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3795374141584 + 3340395905625 = 1948172^2 + 1827675^2 .

It is a cyclic number.

It is not a de Polignac number, because 7135770047209 - 2³ = 7135770047201 is a prime.

It is not a weakly prime, because it can be changed into another prime (7135770047201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3567885023604 + 3567885023605.

It is an arithmetic number, because the mean of its divisors is an integer number (3567885023605).

Almost surely, 2^{7135770047209} is an apocalyptic number.

It is an amenable number.

7135770047209 is a deficient number, since it is larger than the sum of its proper divisors (1).

7135770047209 is an equidigital number, since it uses as much as digits as its factorization.

7135770047209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2593080, while the sum is 52.

The spelling of 7135770047209 in words is "seven trillion, one hundred thirty-five billion, seven hundred seventy million, forty-seven thousand, two hundred nine".