382831229117 has 2 divisors, whose sum is σ = 382831229118. Its totient is φ = 382831229116.

The previous prime is 382831229111. The next prime is 382831229161. The reversal of 382831229117 is 711922138283.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 381511287556 + 1319941561 = 617666^2 + 36331^2 .

It is a cyclic number.

It is not a de Polignac number, because 382831229117 - 2⁸ = 382831228861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (382831229111) 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, 191415614558 + 191415614559.

It is an arithmetic number, because the mean of its divisors is an integer number (191415614559).

Almost surely, 2^382831229117 is an apocalyptic number.

It is an amenable number.

382831229117 is a deficient number, since it is larger than the sum of its proper divisors (1).

382831229117 is an equidigital number, since it uses as much as digits as its factorization.

382831229117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 47.

The spelling of 382831229117 in words is "three hundred eighty-two billion, eight hundred thirty-one million, two hundred twenty-nine thousand, one hundred seventeen".