36770817697 has 2 divisors, whose sum is σ = 36770817698. Its totient is φ = 36770817696.

The previous prime is 36770817691. The next prime is 36770817701. The reversal of 36770817697 is 79671807763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36602959761 + 167857936 = 191319^2 + 12956^2 .

It is a cyclic number.

It is not a de Polignac number, because 36770817697 - 2¹⁹ = 36770293409 is a prime.

It is not a weakly prime, because it can be changed into another prime (36770817691) 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, 18385408848 + 18385408849.

It is an arithmetic number, because the mean of its divisors is an integer number (18385408849).

Almost surely, 2^36770817697 is an apocalyptic number.

It is an amenable number.

36770817697 is a deficient number, since it is larger than the sum of its proper divisors (1).

36770817697 is an equidigital number, since it uses as much as digits as its factorization.

36770817697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18670176, while the sum is 61.

The spelling of 36770817697 in words is "thirty-six billion, seven hundred seventy million, eight hundred seventeen thousand, six hundred ninety-seven".