36774366469 has 2 divisors, whose sum is σ = 36774366470. Its totient is φ = 36774366468.

The previous prime is 36774366451. The next prime is 36774366491. The reversal of 36774366469 is 96466347763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33750466369 + 3023900100 = 183713^2 + 54990^2 .

It is a cyclic number.

It is not a de Polignac number, because 36774366469 - 2²³ = 36765977861 is a prime.

It is a super-2 number, since 2×36774366469² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36774366439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18387183234 + 18387183235.

It is an arithmetic number, because the mean of its divisors is an integer number (18387183235).

Almost surely, 2^36774366469 is an apocalyptic number.

It is an amenable number.

36774366469 is a deficient number, since it is larger than the sum of its proper divisors (1).

36774366469 is an equidigital number, since it uses as much as digits as its factorization.

36774366469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82301184, while the sum is 61.

The spelling of 36774366469 in words is "thirty-six billion, seven hundred seventy-four million, three hundred sixty-six thousand, four hundred sixty-nine".