192204886999138 has 16 divisors (see below), whose sum is σ = 310939407265536. Its totient is φ = 88580065044240.

The previous prime is 192204886999133. The next prime is 192204886999141. The reversal of 192204886999138 is 831999688402291.

It is not an unprimeable number, because it can be changed into a prime (192204886999133) 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 7 ways as a sum of consecutive naturals, for example, 5411765298 + ... + 5411800813.

It is an arithmetic number, because the mean of its divisors is an integer number (19433712954096).

Almost surely, 2^{192204886999138} is an apocalyptic number.

192204886999138 is a deficient number, since it is larger than the sum of its proper divisors (118734520266398).

192204886999138 is a wasteful number, since it uses less digits than its factorization.

192204886999138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10823566809.

The product of its (nonzero) digits is 967458816, while the sum is 79.

The spelling of 192204886999138 in words is "one hundred ninety-two trillion, two hundred four billion, eight hundred eighty-six million, nine hundred ninety-nine thousand, one hundred thirty-eight".