16122691079798 has 16 divisors (see below), whose sum is σ = 24324177944880. Its totient is φ = 8014633103136.

The previous prime is 16122691079791. The next prime is 16122691079821. The reversal of 16122691079798 is 89797019622161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16122691079791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27031736 + ... + 27621732.

It is an arithmetic number, because the mean of its divisors is an integer number (1520261121555).

Almost surely, 2^{16122691079798} is an apocalyptic number.

16122691079798 is a deficient number, since it is larger than the sum of its proper divisors (8201486865082).

16122691079798 is a wasteful number, since it uses less digits than its factorization.

16122691079798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669151.

The product of its (nonzero) digits is 41150592, while the sum is 68.

The spelling of 16122691079798 in words is "sixteen trillion, one hundred twenty-two billion, six hundred ninety-one million, seventy-nine thousand, seven hundred ninety-eight".