38466235097 has 2 divisors, whose sum is σ = 38466235098. Its totient is φ = 38466235096.

The previous prime is 38466235081. The next prime is 38466235099. The reversal of 38466235097 is 79053266483.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33176436736 + 5289798361 = 182144^2 + 72731^2 .

It is a cyclic number.

It is not a de Polignac number, because 38466235097 - 2⁴ = 38466235081 is a prime.

Together with 38466235099, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38466235099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19233117548 + 19233117549.

It is an arithmetic number, because the mean of its divisors is an integer number (19233117549).

Almost surely, 2^38466235097 is an apocalyptic number.

It is an amenable number.

38466235097 is a deficient number, since it is larger than the sum of its proper divisors (1).

38466235097 is an equidigital number, since it uses as much as digits as its factorization.

38466235097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 38466235097 in words is "thirty-eight billion, four hundred sixty-six million, two hundred thirty-five thousand, ninety-seven".