41688622471 has 2 divisors, whose sum is σ = 41688622472. Its totient is φ = 41688622470.

The previous prime is 41688622457. The next prime is 41688622517. The reversal of 41688622471 is 17422688614.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41688622471 - 2¹⁷ = 41688491399 is a prime.

It is a super-3 number, since 3×41688622471³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41688622411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20844311235 + 20844311236.

It is an arithmetic number, because the mean of its divisors is an integer number (20844311236).

Almost surely, 2^41688622471 is an apocalyptic number.

41688622471 is a deficient number, since it is larger than the sum of its proper divisors (1).

41688622471 is an equidigital number, since it uses as much as digits as its factorization.

41688622471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1032192, while the sum is 49.

The spelling of 41688622471 in words is "forty-one billion, six hundred eighty-eight million, six hundred twenty-two thousand, four hundred seventy-one".