16992195904 has 14 divisors (see below), whose sum is σ = 33718888874. Its totient is φ = 8496097920.

The previous prime is 16992195893. The next prime is 16992195907. The reversal of 16992195904 is 40959129961.

It can be written as a sum of positive squares in only one way, i.e., 9928129600 + 7064066304 = 99640^2 + 84048^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16992195907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132751467 + ... + 132751594.

Almost surely, 2^16992195904 is an apocalyptic number.

It is an amenable number.

16992195904 is a deficient number, since it is larger than the sum of its proper divisors (16726692970).

16992195904 is an equidigital number, since it uses as much as digits as its factorization.

16992195904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265503073 (or 265503063 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 55.

The spelling of 16992195904 in words is "sixteen billion, nine hundred ninety-two million, one hundred ninety-five thousand, nine hundred four".