470128120271 has 2 divisors, whose sum is σ = 470128120272. Its totient is φ = 470128120270.

The previous prime is 470128120249. The next prime is 470128120313. The reversal of 470128120271 is 172021821074.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470128120271 is a prime.

It is a super-2 number, since 2×470128120271² (a number of 24 digits) contains 22 as substring.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (470128120201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235064060135 + 235064060136.

It is an arithmetic number, because the mean of its divisors is an integer number (235064060136).

Almost surely, 2^470128120271 is an apocalyptic number.

470128120271 is a deficient number, since it is larger than the sum of its proper divisors (1).

470128120271 is an equidigital number, since it uses as much as digits as its factorization.

470128120271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12544, while the sum is 35.

The spelling of 470128120271 in words is "four hundred seventy billion, one hundred twenty-eight million, one hundred twenty thousand, two hundred seventy-one".