38448675663353 has 2 divisors, whose sum is σ = 38448675663354. Its totient is φ = 38448675663352.

The previous prime is 38448675663301. The next prime is 38448675663407. The reversal of 38448675663353 is 35336657684483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35942938629049 + 2505737034304 = 5995243^2 + 1582952^2 .

It is a cyclic number.

It is not a de Polignac number, because 38448675663353 - 2⁶ = 38448675663289 is a prime.

It is a super-3 number, since 3×38448675663353³ (a number of 42 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (38448675665353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19224337831676 + 19224337831677.

It is an arithmetic number, because the mean of its divisors is an integer number (19224337831677).

Almost surely, 2^{38448675663353} is an apocalyptic number.

It is an amenable number.

38448675663353 is a deficient number, since it is larger than the sum of its proper divisors (1).

38448675663353 is an equidigital number, since it uses as much as digits as its factorization.

38448675663353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3135283200, while the sum is 71.

The spelling of 38448675663353 in words is "thirty-eight trillion, four hundred forty-eight billion, six hundred seventy-five million, six hundred sixty-three thousand, three hundred fifty-three".