38882489895653 has 2 divisors, whose sum is σ = 38882489895654. Its totient is φ = 38882489895652.

The previous prime is 38882489895611. The next prime is 38882489895659. The reversal of 38882489895653 is 35659898428883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38881298127169 + 1191768484 = 6235487^2 + 34522^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38882489895653 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38882489895659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19441244947826 + 19441244947827.

It is an arithmetic number, because the mean of its divisors is an integer number (19441244947827).

Almost surely, 2^{38882489895653} is an apocalyptic number.

It is an amenable number.

38882489895653 is a deficient number, since it is larger than the sum of its proper divisors (1).

38882489895653 is an equidigital number, since it uses as much as digits as its factorization.

38882489895653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28665446400, while the sum is 86.

The spelling of 38882489895653 in words is "thirty-eight trillion, eight hundred eighty-two billion, four hundred eighty-nine million, eight hundred ninety-five thousand, six hundred fifty-three".