363985368797 has 2 divisors, whose sum is σ = 363985368798. Its totient is φ = 363985368796.

The previous prime is 363985368767. The next prime is 363985368821. The reversal of 363985368797 is 797863589363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 358107693241 + 5877675556 = 598421^2 + 76666^2 .

It is a cyclic number.

It is not a de Polignac number, because 363985368797 - 2¹⁶ = 363985303261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (363985368767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181992684398 + 181992684399.

It is an arithmetic number, because the mean of its divisors is an integer number (181992684399).

Almost surely, 2^363985368797 is an apocalyptic number.

It is an amenable number.

363985368797 is a deficient number, since it is larger than the sum of its proper divisors (1).

363985368797 is an equidigital number, since it uses as much as digits as its factorization.

363985368797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1234517760, while the sum is 74.

The spelling of 363985368797 in words is "three hundred sixty-three billion, nine hundred eighty-five million, three hundred sixty-eight thousand, seven hundred ninety-seven".