16467964968 has 64 divisors (see below), whose sum is σ = 50670668160. Its totient is φ = 4343198976.

The previous prime is 16467964967. The next prime is 16467965053. The reversal of 16467964968 is 86946976461.

It is a junction number, because it is equal to n+sod(n) for n = 16467964899 and 16467964908.

It is not an unprimeable number, because it can be changed into a prime (16467964963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3767955 + ... + 3772322.

It is an arithmetic number, because the mean of its divisors is an integer number (791729190).

Almost surely, 2^16467964968 is an apocalyptic number.

It is an amenable number.

16467964968 is an abundant number, since it is smaller than the sum of its proper divisors (34202703192).

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

16467964968 is a wasteful number, since it uses less digits than its factorization.

16467964968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7540306 (or 7540302 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 66.

The spelling of 16467964968 in words is "sixteen billion, four hundred sixty-seven million, nine hundred sixty-four thousand, nine hundred sixty-eight".