409970472179 has 2 divisors, whose sum is σ = 409970472180. Its totient is φ = 409970472178.

The previous prime is 409970472097. The next prime is 409970472269. The reversal of 409970472179 is 971274079904.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-409970472179 is a prime.

It is not a weakly prime, because it can be changed into another prime (409970372179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204985236089 + 204985236090.

It is an arithmetic number, because the mean of its divisors is an integer number (204985236090).

Almost surely, 2^409970472179 is an apocalyptic number.

409970472179 is a deficient number, since it is larger than the sum of its proper divisors (1).

409970472179 is an equidigital number, since it uses as much as digits as its factorization.

409970472179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8001504, while the sum is 59.

The spelling of 409970472179 in words is "four hundred nine billion, nine hundred seventy million, four hundred seventy-two thousand, one hundred seventy-nine".