36667003723697 has 2 divisors, whose sum is σ = 36667003723698. Its totient is φ = 36667003723696.

The previous prime is 36667003723673. The next prime is 36667003723759. The reversal of 36667003723697 is 79632730076663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23649945860641 + 13017057863056 = 4863121^2 + 3607916^2 .

It is a cyclic number.

It is not a de Polignac number, because 36667003723697 - 2⁶ = 36667003723633 is a prime.

It is not a weakly prime, because it can be changed into another prime (36667003753697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18333501861848 + 18333501861849.

It is an arithmetic number, because the mean of its divisors is an integer number (18333501861849).

Almost surely, 2^{36667003723697} is an apocalyptic number.

It is an amenable number.

36667003723697 is a deficient number, since it is larger than the sum of its proper divisors (1).

36667003723697 is an equidigital number, since it uses as much as digits as its factorization.

36667003723697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216040608, while the sum is 65.

The spelling of 36667003723697 in words is "thirty-six trillion, six hundred sixty-seven billion, three million, seven hundred twenty-three thousand, six hundred ninety-seven".