428176366379 has 2 divisors, whose sum is σ = 428176366380. Its totient is φ = 428176366378.

The previous prime is 428176366367. The next prime is 428176366433. The reversal of 428176366379 is 973663671824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 428176366379 - 2⁴ = 428176366363 is a prime.

It is not a weakly prime, because it can be changed into another prime (428176368379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214088183189 + 214088183190.

It is an arithmetic number, because the mean of its divisors is an integer number (214088183190).

Almost surely, 2^428176366379 is an apocalyptic number.

428176366379 is a deficient number, since it is larger than the sum of its proper divisors (1).

428176366379 is an equidigital number, since it uses as much as digits as its factorization.

428176366379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54867456, while the sum is 62.

The spelling of 428176366379 in words is "four hundred twenty-eight billion, one hundred seventy-six million, three hundred sixty-six thousand, three hundred seventy-nine".