368915285197 has 2 divisors, whose sum is σ = 368915285198. Its totient is φ = 368915285196.

The previous prime is 368915285173. The next prime is 368915285273. The reversal of 368915285197 is 791582519863.

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., 286932706921 + 81982578276 = 535661^2 + 286326^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-368915285197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368985285197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184457642598 + 184457642599.

It is an arithmetic number, because the mean of its divisors is an integer number (184457642599).

Almost surely, 2^368915285197 is an apocalyptic number.

It is an amenable number.

368915285197 is a deficient number, since it is larger than the sum of its proper divisors (1).

368915285197 is an equidigital number, since it uses as much as digits as its factorization.

368915285197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32659200, while the sum is 64.

The spelling of 368915285197 in words is "three hundred sixty-eight billion, nine hundred fifteen million, two hundred eighty-five thousand, one hundred ninety-seven".