16797975842 has 16 divisors (see below), whose sum is σ = 26709264000. Its totient is φ = 7896003648.

The previous prime is 16797975841. The next prime is 16797975851. The reversal of 16797975842 is 24857979761.

16797975842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16797975841) 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 in 7 ways as a sum of consecutive naturals, for example, 248342 + ... + 308657.

It is an arithmetic number, because the mean of its divisors is an integer number (1669329000).

Almost surely, 2^16797975842 is an apocalyptic number.

16797975842 is a deficient number, since it is larger than the sum of its proper divisors (9911288158).

16797975842 is a wasteful number, since it uses less digits than its factorization.

16797975842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557905.

The product of its digits is 53343360, while the sum is 65.

The spelling of 16797975842 in words is "sixteen billion, seven hundred ninety-seven million, nine hundred seventy-five thousand, eight hundred forty-two".