16463311333656 has 64 divisors (see below), whose sum is σ = 44921211033600. Its totient is φ = 4986518774400.

The previous prime is 16463311333631. The next prime is 16463311333661. The reversal of 16463311333656 is 65633311336461.

It is a super-2 number, since 2×16463311333656² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16463311333599 and 16463311333608.

It is a congruent number.

It is an unprimeable number.

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, 14213191 + ... + 15327798.

It is an arithmetic number, because the mean of its divisors is an integer number (701893922400).

Almost surely, 2^{16463311333656} is an apocalyptic number.

It is an amenable number.

16463311333656 is an abundant number, since it is smaller than the sum of its proper divisors (28457899699944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16463311333656 is a wasteful number, since it uses less digits than its factorization.

16463311333656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29543120 (or 29543116 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 51.

The spelling of 16463311333656 in words is "sixteen trillion, four hundred sixty-three billion, three hundred eleven million, three hundred thirty-three thousand, six hundred fifty-six".