379779082843 has 2 divisors, whose sum is σ = 379779082844. Its totient is φ = 379779082842.

The previous prime is 379779082841. The next prime is 379779082849. The reversal of 379779082843 is 348280977973.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 379779082843 - 2¹ = 379779082841 is a prime.

Together with 379779082841, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (379779082841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189889541421 + 189889541422.

It is an arithmetic number, because the mean of its divisors is an integer number (189889541422).

Almost surely, 2^379779082843 is an apocalyptic number.

379779082843 is a deficient number, since it is larger than the sum of its proper divisors (1).

379779082843 is an equidigital number, since it uses as much as digits as its factorization.

379779082843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128024064, while the sum is 67.

The spelling of 379779082843 in words is "three hundred seventy-nine billion, seven hundred seventy-nine million, eighty-two thousand, eight hundred forty-three".