36773047613 has 2 divisors, whose sum is σ = 36773047614. Its totient is φ = 36773047612.

The previous prime is 36773047547. The next prime is 36773047711. The reversal of 36773047613 is 31674037763.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27490303204 + 9282744409 = 165802^2 + 96347^2 .

It is a cyclic number.

It is not a de Polignac number, because 36773047613 - 2¹⁰ = 36773046589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36773043613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18386523806 + 18386523807.

It is an arithmetic number, because the mean of its divisors is an integer number (18386523807).

Almost surely, 2^36773047613 is an apocalyptic number.

It is an amenable number.

36773047613 is a deficient number, since it is larger than the sum of its proper divisors (1).

36773047613 is an equidigital number, since it uses as much as digits as its factorization.

36773047613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1333584, while the sum is 47.

The spelling of 36773047613 in words is "thirty-six billion, seven hundred seventy-three million, forty-seven thousand, six hundred thirteen".