38504622239 has 2 divisors, whose sum is σ = 38504622240. Its totient is φ = 38504622238.

The previous prime is 38504622203. The next prime is 38504622241. The reversal of 38504622239 is 93222640583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38504622239 - 2³² = 34209654943 is a prime.

It is a Sophie Germain prime.

Together with 38504622241, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38504622239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38504022239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19252311119 + 19252311120.

It is an arithmetic number, because the mean of its divisors is an integer number (19252311120).

Almost surely, 2^38504622239 is an apocalyptic number.

38504622239 is a deficient number, since it is larger than the sum of its proper divisors (1).

38504622239 is an equidigital number, since it uses as much as digits as its factorization.

38504622239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 38504622239 in words is "thirty-eight billion, five hundred four million, six hundred twenty-two thousand, two hundred thirty-nine".