16317163924 has 24 divisors (see below), whose sum is σ = 30246327720. Its totient is φ = 7675723776.

The previous prime is 16317163801. The next prime is 16317163931. The reversal of 16317163924 is 42936171361.

It can be written as a sum of positive squares in 4 ways, for example, as 821395600 + 15495768324 = 28660^2 + 124482^2 .

It is a super-3 number, since 3×16317163924³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138234 + ... + 227470.

It is an arithmetic number, because the mean of its divisors is an integer number (1260263655).

Almost surely, 2^16317163924 is an apocalyptic number.

It is an amenable number.

16317163924 is a deficient number, since it is larger than the sum of its proper divisors (13929163796).

16317163924 is a wasteful number, since it uses less digits than its factorization.

16317163924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91947 (or 91945 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The spelling of 16317163924 in words is "sixteen billion, three hundred seventeen million, one hundred sixty-three thousand, nine hundred twenty-four".