36801573713 has 2 divisors, whose sum is σ = 36801573714. Its totient is φ = 36801573712.

The previous prime is 36801573691. The next prime is 36801573751. The reversal of 36801573713 is 31737510863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18401465104 + 18400108609 = 135652^2 + 135647^2 .

It is a cyclic number.

It is not a de Polignac number, because 36801573713 - 2¹⁴ = 36801557329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (36801573793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18400786856 + 18400786857.

It is an arithmetic number, because the mean of its divisors is an integer number (18400786857).

Almost surely, 2^36801573713 is an apocalyptic number.

It is an amenable number.

36801573713 is a deficient number, since it is larger than the sum of its proper divisors (1).

36801573713 is an equidigital number, since it uses as much as digits as its factorization.

36801573713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 44.

The spelling of 36801573713 in words is "thirty-six billion, eight hundred one million, five hundred seventy-three thousand, seven hundred thirteen".