471721215264359 has 2 divisors, whose sum is σ = 471721215264360. Its totient is φ = 471721215264358.

The previous prime is 471721215264347. The next prime is 471721215264361. The reversal of 471721215264359 is 953462512127174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 471721215264359 - 2²⁸ = 471720946828903 is a prime.

Together with 471721215264361, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 471721215264298 and 471721215264307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471721215264259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235860607632179 + 235860607632180.

It is an arithmetic number, because the mean of its divisors is an integer number (235860607632180).

Almost surely, 2^{471721215264359} is an apocalyptic number.

471721215264359 is a deficient number, since it is larger than the sum of its proper divisors (1).

471721215264359 is an equidigital number, since it uses as much as digits as its factorization.

471721215264359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25401600, while the sum is 59.

The spelling of 471721215264359 in words is "four hundred seventy-one trillion, seven hundred twenty-one billion, two hundred fifteen million, two hundred sixty-four thousand, three hundred fifty-nine".