141526561663 has 2 divisors, whose sum is σ = 141526561664. Its totient is φ = 141526561662.

The previous prime is 141526561661. The next prime is 141526561681. The reversal of 141526561663 is 366165625141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141526561663 - 2¹ = 141526561661 is a prime.

Together with 141526561661, 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 (141526561661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70763280831 + 70763280832.

It is an arithmetic number, because the mean of its divisors is an integer number (70763280832).

Almost surely, 2^141526561663 is an apocalyptic number.

141526561663 is a deficient number, since it is larger than the sum of its proper divisors (1).

141526561663 is an equidigital number, since it uses as much as digits as its factorization.

141526561663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 46.

The spelling of 141526561663 in words is "one hundred forty-one billion, five hundred twenty-six million, five hundred sixty-one thousand, six hundred sixty-three".