396425224743179 has 2 divisors, whose sum is σ = 396425224743180. Its totient is φ = 396425224743178.

The previous prime is 396425224743109. The next prime is 396425224743253. The reversal of 396425224743179 is 971347422524693.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-396425224743179 is a prime.

It is not a weakly prime, because it can be changed into another prime (396425224743109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198212612371589 + 198212612371590.

It is an arithmetic number, because the mean of its divisors is an integer number (198212612371590).

Almost surely, 2^{396425224743179} is an apocalyptic number.

396425224743179 is a deficient number, since it is larger than the sum of its proper divisors (1).

396425224743179 is an equidigital number, since it uses as much as digits as its factorization.

396425224743179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 548674560, while the sum is 68.

The spelling of 396425224743179 in words is "three hundred ninety-six trillion, four hundred twenty-five billion, two hundred twenty-four million, seven hundred forty-three thousand, one hundred seventy-nine".