38020362239 has 2 divisors, whose sum is σ = 38020362240. Its totient is φ = 38020362238.

The previous prime is 38020362197. The next prime is 38020362241. The reversal of 38020362239 is 93226302083.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38020362239 is a prime.

Together with 38020362241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38020362439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19010181119 + 19010181120.

It is an arithmetic number, because the mean of its divisors is an integer number (19010181120).

Almost surely, 2^38020362239 is an apocalyptic number.

38020362239 is a deficient number, since it is larger than the sum of its proper divisors (1).

38020362239 is an equidigital number, since it uses as much as digits as its factorization.

38020362239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 38020362239 in words is "thirty-eight billion, twenty million, three hundred sixty-two thousand, two hundred thirty-nine".