19106122452068 has 96 divisors (see below), whose sum is σ = 37106483097600. Its totient is φ = 8566661376000.

The previous prime is 19106122452061. The next prime is 19106122452101. The reversal of 19106122452068 is 86025422160191.

It is not an unprimeable number, because it can be changed into a prime (19106122452061) 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 31 ways as a sum of consecutive naturals, for example, 303910958 + ... + 303973818.

It is an arithmetic number, because the mean of its divisors is an integer number (386525865600).

Almost surely, 2^{19106122452068} is an apocalyptic number.

It is an amenable number.

19106122452068 is a deficient number, since it is larger than the sum of its proper divisors (18000360645532).

19106122452068 is a wasteful number, since it uses less digits than its factorization.

19106122452068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64941 (or 64939 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 47.

The spelling of 19106122452068 in words is "nineteen trillion, one hundred six billion, one hundred twenty-two million, four hundred fifty-two thousand, sixty-eight".