447076071805 has 16 divisors (see below), whose sum is σ = 585282132864. Its totient is φ = 325135727680.

The previous prime is 447076071749. The next prime is 447076071833. The reversal of 447076071805 is 508170670744.

It is not a de Polignac number, because 447076071805 - 2¹¹ = 447076069757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1857624 + ... + 2084446.

It is an arithmetic number, because the mean of its divisors is an integer number (36580133304).

Almost surely, 2^447076071805 is an apocalyptic number.

It is an amenable number.

447076071805 is a deficient number, since it is larger than the sum of its proper divisors (138206061059).

447076071805 is a wasteful number, since it uses less digits than its factorization.

447076071805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262676.

The product of its (nonzero) digits is 1317120, while the sum is 49.

The spelling of 447076071805 in words is "four hundred forty-seven billion, seventy-six million, seventy-one thousand, eight hundred five".