41609847451 has 2 divisors, whose sum is σ = 41609847452. Its totient is φ = 41609847450.

The previous prime is 41609847437. The next prime is 41609847457. The reversal of 41609847451 is 15474890614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41609847451 - 2⁹ = 41609846939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41609847395 and 41609847404.

It is not a weakly prime, because it can be changed into another prime (41609847457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20804923725 + 20804923726.

It is an arithmetic number, because the mean of its divisors is an integer number (20804923726).

Almost surely, 2^41609847451 is an apocalyptic number.

41609847451 is a deficient number, since it is larger than the sum of its proper divisors (1).

41609847451 is an equidigital number, since it uses as much as digits as its factorization.

41609847451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 41609847451 in words is "forty-one billion, six hundred nine million, eight hundred forty-seven thousand, four hundred fifty-one".