41648610461 has 2 divisors, whose sum is σ = 41648610462. Its totient is φ = 41648610460.

The previous prime is 41648610457. The next prime is 41648610481. The reversal of 41648610461 is 16401684614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26056093561 + 15592516900 = 161419^2 + 124870^2 .

It is a cyclic number.

It is not a de Polignac number, because 41648610461 - 2² = 41648610457 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41648610401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20824305230 + 20824305231.

It is an arithmetic number, because the mean of its divisors is an integer number (20824305231).

Almost surely, 2^41648610461 is an apocalyptic number.

It is an amenable number.

41648610461 is a deficient number, since it is larger than the sum of its proper divisors (1).

41648610461 is an equidigital number, since it uses as much as digits as its factorization.

41648610461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 41648610461 in words is "forty-one billion, six hundred forty-eight million, six hundred ten thousand, four hundred sixty-one".