447957370413 has 16 divisors (see below), whose sum is σ = 758446341760. Its totient is φ = 255975640128.

The previous prime is 447957370397. The next prime is 447957370459. The reversal of 447957370413 is 314073759744.

It is a happy number.

447957370413 is a `hidden beast` number, since 4 + 4 + 7 + 95 + 73 + 70 + 413 = 666.

It is not a de Polignac number, because 447957370413 - 2⁴ = 447957370397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 447957370413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (447957370493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1185072220 + ... + 1185072597.

It is an arithmetic number, because the mean of its divisors is an integer number (47402896360).

Almost surely, 2^447957370413 is an apocalyptic number.

It is an amenable number.

447957370413 is a deficient number, since it is larger than the sum of its proper divisors (310488971347).

447957370413 is a wasteful number, since it uses less digits than its factorization.

447957370413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370144833 (or 2370144827 counting only the distinct ones).

The product of its (nonzero) digits is 8890560, while the sum is 54.

The spelling of 447957370413 in words is "four hundred forty-seven billion, nine hundred fifty-seven million, three hundred seventy thousand, four hundred thirteen".