379043817247 has 2 divisors, whose sum is σ = 379043817248. Its totient is φ = 379043817246.

The previous prime is 379043817239. The next prime is 379043817301. The reversal of 379043817247 is 742718340973.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 379043817247 - 2³ = 379043817239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (379043017247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189521908623 + 189521908624.

It is an arithmetic number, because the mean of its divisors is an integer number (189521908624).

Almost surely, 2^379043817247 is an apocalyptic number.

379043817247 is a deficient number, since it is larger than the sum of its proper divisors (1).

379043817247 is an equidigital number, since it uses as much as digits as its factorization.

379043817247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7112448, while the sum is 55.

The spelling of 379043817247 in words is "three hundred seventy-nine billion, forty-three million, eight hundred seventeen thousand, two hundred forty-seven".