16324864494 has 8 divisors (see below), whose sum is σ = 32649729000. Its totient is φ = 5441621496.

The previous prime is 16324864481. The next prime is 16324864519. The reversal of 16324864494 is 49446842361.

It is a sphenic number, since it is the product of 3 distinct primes.

16324864494 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360405369 + ... + 1360405380.

It is an arithmetic number, because the mean of its divisors is an integer number (4081216125).

Almost surely, 2^16324864494 is an apocalyptic number.

16324864494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16324864494 is a wasteful number, since it uses less digits than its factorization.

16324864494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720810754.

The product of its digits is 3981312, while the sum is 51.

The spelling of 16324864494 in words is "sixteen billion, three hundred twenty-four million, eight hundred sixty-four thousand, four hundred ninety-four".