38682498549997 has 2 divisors, whose sum is σ = 38682498549998. Its totient is φ = 38682498549996.

The previous prime is 38682498549979. The next prime is 38682498550013. The reversal of 38682498549997 is 79994589428683.

It is a happy number.

Together with previous prime (38682498549979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38643268409641 + 39230140356 = 6216371^2 + 198066^2 .

It is a cyclic number.

It is not a de Polignac number, because 38682498549997 - 2³⁵ = 38648138811629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38682498549917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19341249274998 + 19341249274999.

It is an arithmetic number, because the mean of its divisors is an integer number (19341249274999).

Almost surely, 2^{38682498549997} is an apocalyptic number.

It is an amenable number.

38682498549997 is a deficient number, since it is larger than the sum of its proper divisors (1).

38682498549997 is an equidigital number, since it uses as much as digits as its factorization.

38682498549997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 67722117120, while the sum is 91.

The spelling of 38682498549997 in words is "thirty-eight trillion, six hundred eighty-two billion, four hundred ninety-eight million, five hundred forty-nine thousand, nine hundred ninety-seven".