471044074671217 has 8 divisors (see below), whose sum is σ = 480072169855080. Its totient is φ = 462101553849600.

The previous prime is 471044074671211. The next prime is 471044074671239. The reversal of 471044074671217 is 712176470440174.

It can be written as a sum of positive squares in 4 ways, for example, as 124760768372496 + 346283306298721 = 11169636^2 + 18608689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 471044074671217 - 2⁷ = 471044074671089 is a prime.

It is a super-2 number, since 2×471044074671217² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471044074671211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21393579448 + ... + 21393601465.

It is an arithmetic number, because the mean of its divisors is an integer number (60009021231885).

Almost surely, 2^{471044074671217} is an apocalyptic number.

It is an amenable number.

471044074671217 is a deficient number, since it is larger than the sum of its proper divisors (9028095183863).

471044074671217 is a wasteful number, since it uses less digits than its factorization.

471044074671217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42787181123.

The product of its (nonzero) digits is 7375872, while the sum is 55.

The spelling of 471044074671217 in words is "four hundred seventy-one trillion, forty-four billion, seventy-four million, six hundred seventy-one thousand, two hundred seventeen".