38717231357023 has 2 divisors, whose sum is σ = 38717231357024. Its totient is φ = 38717231357022.

The previous prime is 38717231357009. The next prime is 38717231357069. The reversal of 38717231357023 is 32075313271783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38717231357023 - 2⁹ = 38717231356511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38717231357083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19358615678511 + 19358615678512.

It is an arithmetic number, because the mean of its divisors is an integer number (19358615678512).

Almost surely, 2^{38717231357023} is an apocalyptic number.

38717231357023 is a deficient number, since it is larger than the sum of its proper divisors (1).

38717231357023 is an equidigital number, since it uses as much as digits as its factorization.

38717231357023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4445280, while the sum is 52.

The spelling of 38717231357023 in words is "thirty-eight trillion, seven hundred seventeen billion, two hundred thirty-one million, three hundred fifty-seven thousand, twenty-three".