3036666723197 has 2 divisors, whose sum is σ = 3036666723198. Its totient is φ = 3036666723196.

The previous prime is 3036666723143. The next prime is 3036666723217. The reversal of 3036666723197 is 7913276666303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1862280539716 + 1174386183481 = 1364654^2 + 1083691^2 .

It is a cyclic number.

It is not a de Polignac number, because 3036666723197 - 2⁶ = 3036666723133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3036666723127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1518333361598 + 1518333361599.

It is an arithmetic number, because the mean of its divisors is an integer number (1518333361599).

Almost surely, 2^{3036666723197} is an apocalyptic number.

It is an amenable number.

3036666723197 is a deficient number, since it is larger than the sum of its proper divisors (1).

3036666723197 is an equidigital number, since it uses as much as digits as its factorization.

3036666723197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30862944, while the sum is 59.

The spelling of 3036666723197 in words is "three trillion, thirty-six billion, six hundred sixty-six million, seven hundred twenty-three thousand, one hundred ninety-seven".