16952128808 has 16 divisors (see below), whose sum is σ = 31787460180. Its totient is φ = 8475472768.

The previous prime is 16952128801. The next prime is 16952128841. The reversal of 16952128808 is 80882125961.

It can be written as a sum of positive squares in 2 ways, for example, as 14572835524 + 2379293284 = 120718^2 + 48778^2 .

It is a super-2 number, since 2×16952128808² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16952128801) by changing a digit.

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, 62666 + ... + 194502.

Almost surely, 2^16952128808 is an apocalyptic number.

It is an amenable number.

16952128808 is a deficient number, since it is larger than the sum of its proper divisors (14835331372).

16952128808 is a wasteful number, since it uses less digits than its factorization.

16952128808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147916 (or 147912 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 50.

The spelling of 16952128808 in words is "sixteen billion, nine hundred fifty-two million, one hundred twenty-eight thousand, eight hundred eight".