41601562663 has 2 divisors, whose sum is σ = 41601562664. Its totient is φ = 41601562662.

The previous prime is 41601562603. The next prime is 41601562669. The reversal of 41601562663 is 36626510614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41601562663 - 2¹⁷ = 41601431591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41601562669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20800781331 + 20800781332.

It is an arithmetic number, because the mean of its divisors is an integer number (20800781332).

Almost surely, 2^41601562663 is an apocalyptic number.

41601562663 is a deficient number, since it is larger than the sum of its proper divisors (1).

41601562663 is an equidigital number, since it uses as much as digits as its factorization.

41601562663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 41601562663 in words is "forty-one billion, six hundred one million, five hundred sixty-two thousand, six hundred sixty-three".