471522271121431 has 2 divisors, whose sum is σ = 471522271121432. Its totient is φ = 471522271121430.

The previous prime is 471522271121413. The next prime is 471522271121483. The reversal of 471522271121431 is 134121172225174.

Together with previous prime (471522271121413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 471522271121431 - 2²³ = 471522262732823 is a prime.

It is a super-2 number, since 2×471522271121431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (471522271122431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 235761135560715 + 235761135560716.

It is an arithmetic number, because the mean of its divisors is an integer number (235761135560716).

Almost surely, 2^{471522271121431} is an apocalyptic number.

471522271121431 is a deficient number, since it is larger than the sum of its proper divisors (1).

471522271121431 is an equidigital number, since it uses as much as digits as its factorization.

471522271121431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188160, while the sum is 43.

The spelling of 471522271121431 in words is "four hundred seventy-one trillion, five hundred twenty-two billion, two hundred seventy-one million, one hundred twenty-one thousand, four hundred thirty-one".