13522172471 has 2 divisors, whose sum is σ = 13522172472. Its totient is φ = 13522172470.

The previous prime is 13522172399. The next prime is 13522172533. The reversal of 13522172471 is 17427122531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13522172471 - 2¹⁰ = 13522171447 is a prime.

It is a super-3 number, since 3×13522172471³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13522172071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6761086235 + 6761086236.

It is an arithmetic number, because the mean of its divisors is an integer number (6761086236).

Almost surely, 2^13522172471 is an apocalyptic number.

13522172471 is a deficient number, since it is larger than the sum of its proper divisors (1).

13522172471 is an equidigital number, since it uses as much as digits as its factorization.

13522172471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 35.

The spelling of 13522172471 in words is "thirteen billion, five hundred twenty-two million, one hundred seventy-two thousand, four hundred seventy-one".