38717483427923 has 2 divisors, whose sum is σ = 38717483427924. Its totient is φ = 38717483427922.

The previous prime is 38717483427823. The next prime is 38717483427991. The reversal of 38717483427923 is 32972438471783.

38717483427923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (38717483427991) can be obtained adding 38717483427923 to its sum of digits (68).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38717483427923 - 2²² = 38717479233619 is a prime.

It is not a weakly prime, because it can be changed into another prime (38717483427523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19358741713961 + 19358741713962.

It is an arithmetic number, because the mean of its divisors is an integer number (19358741713962).

Almost surely, 2^{38717483427923} is an apocalyptic number.

38717483427923 is a deficient number, since it is larger than the sum of its proper divisors (1).

38717483427923 is an equidigital number, since it uses as much as digits as its factorization.

38717483427923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 341397504, while the sum is 68.

The spelling of 38717483427923 in words is "thirty-eight trillion, seven hundred seventeen billion, four hundred eighty-three million, four hundred twenty-seven thousand, nine hundred twenty-three".