1434750527209 has 2 divisors, whose sum is σ = 1434750527210. Its totient is φ = 1434750527208.

The previous prime is 1434750527173. The next prime is 1434750527239. The reversal of 1434750527209 is 9027250574341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1131510875625 + 303239651584 = 1063725^2 + 550672^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434750527209 - 2¹¹ = 1434750525161 is a prime.

It is not a weakly prime, because it can be changed into another prime (1434750527239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717375263604 + 717375263605.

It is an arithmetic number, because the mean of its divisors is an integer number (717375263605).

Almost surely, 2^{1434750527209} is an apocalyptic number.

It is an amenable number.

1434750527209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434750527209 is an equidigital number, since it uses as much as digits as its factorization.

1434750527209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 1434750527209 in words is "one trillion, four hundred thirty-four billion, seven hundred fifty million, five hundred twenty-seven thousand, two hundred nine".