41471684655491 has 2 divisors, whose sum is σ = 41471684655492. Its totient is φ = 41471684655490.

The previous prime is 41471684655433. The next prime is 41471684655601. The reversal of 41471684655491 is 19455648617414.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41471684655491 - 2³⁴ = 41454504786307 is a prime.

It is not a weakly prime, because it can be changed into another prime (41471684655091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20735842327745 + 20735842327746.

It is an arithmetic number, because the mean of its divisors is an integer number (20735842327746).

Almost surely, 2^{41471684655491} is an apocalyptic number.

41471684655491 is a deficient number, since it is larger than the sum of its proper divisors (1).

41471684655491 is an equidigital number, since it uses as much as digits as its factorization.

41471684655491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116121600, while the sum is 65.

The spelling of 41471684655491 in words is "forty-one trillion, four hundred seventy-one billion, six hundred eighty-four million, six hundred fifty-five thousand, four hundred ninety-one".