194148562982 has 32 divisors (see below), whose sum is σ = 322647477120. Its totient is φ = 86876095680.

The previous prime is 194148562981. The next prime is 194148563029. The reversal of 194148562982 is 289265841491.

194148562982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194148562981) 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 15 ways as a sum of consecutive naturals, for example, 2285738 + ... + 2369154.

It is an arithmetic number, because the mean of its divisors is an integer number (10082733660).

Almost surely, 2^194148562982 is an apocalyptic number.

194148562982 is a deficient number, since it is larger than the sum of its proper divisors (128498914138).

194148562982 is a wasteful number, since it uses less digits than its factorization.

194148562982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85076.

The product of its digits is 9953280, while the sum is 59.

The spelling of 194148562982 in words is "one hundred ninety-four billion, one hundred forty-eight million, five hundred sixty-two thousand, nine hundred eighty-two".