379638916271 has 2 divisors, whose sum is σ = 379638916272. Its totient is φ = 379638916270.

The previous prime is 379638916253. The next prime is 379638916273. The reversal of 379638916271 is 172619836973.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 379638916271 - 2¹⁰ = 379638915247 is a prime.

It is a Sophie Germain prime.

Together with 379638916273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379638916273) 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, 189819458135 + 189819458136.

It is an arithmetic number, because the mean of its divisors is an integer number (189819458136).

Almost surely, 2^379638916271 is an apocalyptic number.

379638916271 is a deficient number, since it is larger than the sum of its proper divisors (1).

379638916271 is an equidigital number, since it uses as much as digits as its factorization.

379638916271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20575296, while the sum is 62.

The spelling of 379638916271 in words is "three hundred seventy-nine billion, six hundred thirty-eight million, nine hundred sixteen thousand, two hundred seventy-one".