41556086479 has 2 divisors, whose sum is σ = 41556086480. Its totient is φ = 41556086478.

The previous prime is 41556086477. The next prime is 41556086483. The reversal of 41556086479 is 97468065514.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41556086479 - 2¹ = 41556086477 is a prime.

Together with 41556086477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41556086477) 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, 20778043239 + 20778043240.

It is an arithmetic number, because the mean of its divisors is an integer number (20778043240).

Almost surely, 2^41556086479 is an apocalyptic number.

41556086479 is a deficient number, since it is larger than the sum of its proper divisors (1).

41556086479 is an equidigital number, since it uses as much as digits as its factorization.

41556086479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 41556086479 in words is "forty-one billion, five hundred fifty-six million, eighty-six thousand, four hundred seventy-nine".