475275772271 has 2 divisors, whose sum is σ = 475275772272. Its totient is φ = 475275772270.

The previous prime is 475275772267. The next prime is 475275772333. The reversal of 475275772271 is 172277572574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 475275772271 - 2² = 475275772267 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475275772201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237637886135 + 237637886136.

It is an arithmetic number, because the mean of its divisors is an integer number (237637886136).

Almost surely, 2^475275772271 is an apocalyptic number.

475275772271 is a deficient number, since it is larger than the sum of its proper divisors (1).

475275772271 is an equidigital number, since it uses as much as digits as its factorization.

475275772271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13445600, while the sum is 56.

The spelling of 475275772271 in words is "four hundred seventy-five billion, two hundred seventy-five million, seven hundred seventy-two thousand, two hundred seventy-one".