2036762273509 has 2 divisors, whose sum is σ = 2036762273510. Its totient is φ = 2036762273508.

The previous prime is 2036762273489. The next prime is 2036762273531. The reversal of 2036762273509 is 9053722676302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1780223062500 + 256539211009 = 1334250^2 + 506497^2 .

It is a cyclic number.

It is not a de Polignac number, because 2036762273509 - 2¹¹ = 2036762271461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2036762273569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1018381136754 + 1018381136755.

It is an arithmetic number, because the mean of its divisors is an integer number (1018381136755).

Almost surely, 2^{2036762273509} is an apocalyptic number.

It is an amenable number.

2036762273509 is a deficient number, since it is larger than the sum of its proper divisors (1).

2036762273509 is an equidigital number, since it uses as much as digits as its factorization.

2036762273509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5715360, while the sum is 52.

The spelling of 2036762273509 in words is "two trillion, thirty-six billion, seven hundred sixty-two million, two hundred seventy-three thousand, five hundred nine".