447852378935794 has 32 divisors (see below), whose sum is σ = 826948963399680. Its totient is φ = 177606084175632.

The previous prime is 447852378935783. The next prime is 447852378935839. The reversal of 447852378935794 is 497539873258744.

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, 19577378794 + ... + 19577401669.

It is an arithmetic number, because the mean of its divisors is an integer number (25842155106240).

Almost surely, 2^{447852378935794} is an apocalyptic number.

447852378935794 is a deficient number, since it is larger than the sum of its proper divisors (379096584463886).

447852378935794 is a wasteful number, since it uses less digits than its factorization.

447852378935794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39154780534.

The product of its digits is 51209625600, while the sum is 85.

The spelling of 447852378935794 in words is "four hundred forty-seven trillion, eight hundred fifty-two billion, three hundred seventy-eight million, nine hundred thirty-five thousand, seven hundred ninety-four".