471198113464321 has 4 divisors (see below), whose sum is σ = 471627646841412. Its totient is φ = 470768580087232.

The previous prime is 471198113464313. The next prime is 471198113464367. The reversal of 471198113464321 is 123464311891174.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 136830008974096 + 334368104490225 = 11697436^2 + 18285735^2 .

It is a cyclic number.

It is not a de Polignac number, because 471198113464321 - 2³ = 471198113464313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471198113464301) 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 3 ways as a sum of consecutive naturals, for example, 214766686900 + ... + 214766689093.

It is an arithmetic number, because the mean of its divisors is an integer number (117906911710353).

Almost surely, 2^{471198113464321} is an apocalyptic number.

It is an amenable number.

471198113464321 is a deficient number, since it is larger than the sum of its proper divisors (429533377091).

471198113464321 is a wasteful number, since it uses less digits than its factorization.

471198113464321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429533377090.

The product of its digits is 3483648, while the sum is 55.

The spelling of 471198113464321 in words is "four hundred seventy-one trillion, one hundred ninety-eight billion, one hundred thirteen million, four hundred sixty-four thousand, three hundred twenty-one".