38501312219 has 2 divisors, whose sum is σ = 38501312220. Its totient is φ = 38501312218.

The previous prime is 38501312189. The next prime is 38501312221. The reversal of 38501312219 is 91221310583.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38501312219 - 2¹⁶ = 38501246683 is a prime.

It is a super-2 number, since 2×38501312219² (a number of 22 digits) contains 22 as substring.

Together with 38501312221, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38501312249) 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, 19250656109 + 19250656110.

It is an arithmetic number, because the mean of its divisors is an integer number (19250656110).

Almost surely, 2^38501312219 is an apocalyptic number.

38501312219 is a deficient number, since it is larger than the sum of its proper divisors (1).

38501312219 is an equidigital number, since it uses as much as digits as its factorization.

38501312219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 38501312219 in words is "thirty-eight billion, five hundred one million, three hundred twelve thousand, two hundred nineteen".