36673758361 has 2 divisors, whose sum is σ = 36673758362. Its totient is φ = 36673758360.

The previous prime is 36673758347. The next prime is 36673758397. The reversal of 36673758361 is 16385737663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29564739136 + 7109019225 = 171944^2 + 84315^2 .

It is a cyclic number.

It is not a de Polignac number, because 36673758361 - 2⁹ = 36673757849 is a prime.

It is not a weakly prime, because it can be changed into another prime (36673758461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18336879180 + 18336879181.

It is an arithmetic number, because the mean of its divisors is an integer number (18336879181).

Almost surely, 2^36673758361 is an apocalyptic number.

It is an amenable number.

36673758361 is a deficient number, since it is larger than the sum of its proper divisors (1).

36673758361 is an equidigital number, since it uses as much as digits as its factorization.

36673758361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11430720, while the sum is 55.

The spelling of 36673758361 in words is "thirty-six billion, six hundred seventy-three million, seven hundred fifty-eight thousand, three hundred sixty-one".