2163611031463 has 16 divisors (see below), whose sum is σ = 2561425344000. Its totient is φ = 1788151552992.

The previous prime is 2163611031437. The next prime is 2163611031539. The reversal of 2163611031463 is 3641301163612.

It is a de Polignac number, because none of the positive numbers 2^k-2163611031463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163611091463) 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, 7061203 + ... + 7361236.

It is an arithmetic number, because the mean of its divisors is an integer number (160089084000).

Almost surely, 2^{2163611031463} is an apocalyptic number.

2163611031463 is a deficient number, since it is larger than the sum of its proper divisors (397814312537).

2163611031463 is a wasteful number, since it uses less digits than its factorization.

2163611031463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14423214.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 2163611031463 in words is "two trillion, one hundred sixty-three billion, six hundred eleven million, thirty-one thousand, four hundred sixty-three".