16948495268 has 6 divisors (see below), whose sum is σ = 29659866726. Its totient is φ = 8474247632.

The previous prime is 16948495261. The next prime is 16948495331. The reversal of 16948495268 is 86259484961.

16948495268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8539238464 + 8409256804 = 92408^2 + 91702^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16948495268.

It is not an unprimeable number, because it can be changed into a prime (16948495261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2118561905 + ... + 2118561912.

It is an arithmetic number, because the mean of its divisors is an integer number (4943311121).

Almost surely, 2^16948495268 is an apocalyptic number.

It is an amenable number.

16948495268 is a deficient number, since it is larger than the sum of its proper divisors (12711371458).

16948495268 is a wasteful number, since it uses less digits than its factorization.

16948495268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4237123821 (or 4237123819 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 62.

The spelling of 16948495268 in words is "sixteen billion, nine hundred forty-eight million, four hundred ninety-five thousand, two hundred sixty-eight".