38717252013331 has 2 divisors, whose sum is σ = 38717252013332. Its totient is φ = 38717252013330.

The previous prime is 38717252013329. The next prime is 38717252013353. The reversal of 38717252013331 is 13331025271783.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38717252013331 - 2¹ = 38717252013329 is a prime.

It is a super-2 number, since 2×38717252013331² (a number of 28 digits) contains 22 as substring.

Together with 38717252013329, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (38717252013311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19358626006665 + 19358626006666.

It is an arithmetic number, because the mean of its divisors is an integer number (19358626006666).

Almost surely, 2^{38717252013331} is an apocalyptic number.

38717252013331 is a deficient number, since it is larger than the sum of its proper divisors (1).

38717252013331 is an equidigital number, since it uses as much as digits as its factorization.

38717252013331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 38717252013331 in words is "thirty-eight trillion, seven hundred seventeen billion, two hundred fifty-two million, thirteen thousand, three hundred thirty-one".