471449849779 has 2 divisors, whose sum is σ = 471449849780. Its totient is φ = 471449849778.

The previous prime is 471449849737. The next prime is 471449849851. The reversal of 471449849779 is 977948944174.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471449849779 - 2¹¹ = 471449847731 is a prime.

It is not a weakly prime, because it can be changed into another prime (471449819779) 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, 235724924889 + 235724924890.

It is an arithmetic number, because the mean of its divisors is an integer number (235724924890).

Almost surely, 2^471449849779 is an apocalyptic number.

471449849779 is a deficient number, since it is larger than the sum of its proper divisors (1).

471449849779 is an equidigital number, since it uses as much as digits as its factorization.

471449849779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 512096256, while the sum is 73.

The spelling of 471449849779 in words is "four hundred seventy-one billion, four hundred forty-nine million, eight hundred forty-nine thousand, seven hundred seventy-nine".