368607847693 has 2 divisors, whose sum is σ = 368607847694. Its totient is φ = 368607847692.

The previous prime is 368607847609. The next prime is 368607847739. The reversal of 368607847693 is 396748706863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 210793929129 + 157813918564 = 459123^2 + 397258^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-368607847693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (368607847193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184303923846 + 184303923847.

It is an arithmetic number, because the mean of its divisors is an integer number (184303923847).

Almost surely, 2^368607847693 is an apocalyptic number.

It is an amenable number.

368607847693 is a deficient number, since it is larger than the sum of its proper divisors (1).

368607847693 is an equidigital number, since it uses as much as digits as its factorization.

368607847693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 219469824, while the sum is 67.

The spelling of 368607847693 in words is "three hundred sixty-eight billion, six hundred seven million, eight hundred forty-seven thousand, six hundred ninety-three".