38365166845241 has 2 divisors, whose sum is σ = 38365166845242. Its totient is φ = 38365166845240.

The previous prime is 38365166845199. The next prime is 38365166845337. The reversal of 38365166845241 is 14254866156383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36567902179600 + 1797264665641 = 6047140^2 + 1340621^2 .

It is a cyclic number.

It is not a de Polignac number, because 38365166845241 - 2³⁰ = 38364093103417 is a prime.

It is not a weakly prime, because it can be changed into another prime (38365166845441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19182583422620 + 19182583422621.

It is an arithmetic number, because the mean of its divisors is an integer number (19182583422621).

Almost surely, 2^{38365166845241} is an apocalyptic number.

It is an amenable number.

38365166845241 is a deficient number, since it is larger than the sum of its proper divisors (1).

38365166845241 is an equidigital number, since it uses as much as digits as its factorization.

38365166845241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 99532800, while the sum is 62.

The spelling of 38365166845241 in words is "thirty-eight trillion, three hundred sixty-five billion, one hundred sixty-six million, eight hundred forty-five thousand, two hundred forty-one".