38243366334319 has 2 divisors, whose sum is σ = 38243366334320. Its totient is φ = 38243366334318.

The previous prime is 38243366334241. The next prime is 38243366334323. The reversal of 38243366334319 is 91343366334283.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38243366334319 - 2¹¹ = 38243366332271 is a prime.

It is a super-2 number, since 2×38243366334319² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38243366334419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19121683167159 + 19121683167160.

It is an arithmetic number, because the mean of its divisors is an integer number (19121683167160).

Almost surely, 2^{38243366334319} is an apocalyptic number.

38243366334319 is a deficient number, since it is larger than the sum of its proper divisors (1).

38243366334319 is an equidigital number, since it uses as much as digits as its factorization.

38243366334319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60466176, while the sum is 58.

The spelling of 38243366334319 in words is "thirty-eight trillion, two hundred forty-three billion, three hundred sixty-six million, three hundred thirty-four thousand, three hundred nineteen".