364149252217 has 2 divisors, whose sum is σ = 364149252218. Its totient is φ = 364149252216.

The previous prime is 364149252151. The next prime is 364149252281. The reversal of 364149252217 is 712252941463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195593023081 + 168556229136 = 442259^2 + 410556^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-364149252217 is a prime.

It is not a weakly prime, because it can be changed into another prime (364149252317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182074626108 + 182074626109.

It is an arithmetic number, because the mean of its divisors is an integer number (182074626109).

Almost surely, 2^364149252217 is an apocalyptic number.

It is an amenable number.

364149252217 is a deficient number, since it is larger than the sum of its proper divisors (1).

364149252217 is an equidigital number, since it uses as much as digits as its factorization.

364149252217 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 46.

The spelling of 364149252217 in words is "three hundred sixty-four billion, one hundred forty-nine million, two hundred fifty-two thousand, two hundred seventeen".