38993298053 has 2 divisors, whose sum is σ = 38993298054. Its totient is φ = 38993298052.

The previous prime is 38993297977. The next prime is 38993298083. The reversal of 38993298053 is 35089239983.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37257492484 + 1735805569 = 193022^2 + 41663^2 .

It is a cyclic number.

It is not a de Polignac number, because 38993298053 - 2¹⁸ = 38993035909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38993297983 and 38993298001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38993298083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19496649026 + 19496649027.

It is an arithmetic number, because the mean of its divisors is an integer number (19496649027).

Almost surely, 2^38993298053 is an apocalyptic number.

It is an amenable number.

38993298053 is a deficient number, since it is larger than the sum of its proper divisors (1).

38993298053 is an equidigital number, since it uses as much as digits as its factorization.

38993298053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12597120, while the sum is 59.

The spelling of 38993298053 in words is "thirty-eight billion, nine hundred ninety-three million, two hundred ninety-eight thousand, fifty-three".