141663563444631 has 16 divisors (see below), whose sum is σ = 194028879796064. Its totient is φ = 91871341236864.

The previous prime is 141663563444609. The next prime is 141663563444653. The reversal of 141663563444631 is 136444365366141.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (141663563444609) and next prime (141663563444653).

It is not a de Polignac number, because 141663563444631 - 2¹⁹ = 141663562920343 is a prime.

It is a super-2 number, since 2×141663563444631² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141663563440631) 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 in 15 ways as a sum of consecutive naturals, for example, 128181700 + ... + 129282153.

It is an arithmetic number, because the mean of its divisors is an integer number (12126804987254).

Almost surely, 2^{141663563444631} is an apocalyptic number.

141663563444631 is a deficient number, since it is larger than the sum of its proper divisors (52365316351433).

141663563444631 is a wasteful number, since it uses less digits than its factorization.

141663563444631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257468850.

The product of its digits is 44789760, while the sum is 57.

The spelling of 141663563444631 in words is "one hundred forty-one trillion, six hundred sixty-three billion, five hundred sixty-three million, four hundred forty-four thousand, six hundred thirty-one".